Bolt size table

Bolt size table. Parts that appear The Lindapter Hollo-Bolt is a patented method of securing to square, rectangular or circular hollow section steel, or to conventional steelwork where access is available from one side only. For standard bolt dimensions, let’s say you came up with these measurements: Diameter: 1 1/2″ Length: 3 1/4″ For threads per inch, you counted 6 threads. 1 90. SIZE Diameter Inside Width Inside Length Thread Part #'s Part #'s Part #'s Part #'s Our ANSI Screw and Nut Threads Size Chart. For full EN1092-1 table Click here EN1092-1 is for steel flanges. Always refer to project specifications and consult an engineer to ensure that your application is appropriate. Feb 23, 2023 · Metric bolts are designated by the letter M. Aside from the thread pitch (metric) or count (imperial), other factors to consider when buying fasteners include: Type (bolt, nut or screw) Head. The strand pitch can be read categorized into gross (or standard), fine and terrific fine (or extra fine) threads. 600 # Bolt Chart. For example, in M8-1. 300. Screw the two 1x4s together and then evenly space the braces and screw them to each 1×4. Refer to this chart to find the appropriate head size and corresponding wrench or socket size for hex bolts, heavy hex bolts, lag bolts, or square bolts. Refer to this hex bolt dimension chart along with the Image in Fig. Below is ASME B16. Source for tire and wheel application fitment data. 0 x 35. Coarse. 484: 11/64: 0. 5. 150. Extreme Bolt & Fastener can match the material of your flanges with easy bolting kits. Surface Roughness : Ra 0. R. 228″). M3 bolt = 5. US Thread Sizes Metric Thread Pitches. Grade 1 requirements shall apply. Contact our experts if you have questions about the best options for your application. Allen™ keys are identified as being either metric-sized keys in millimeter sizes or SAE (Imperial) sized keys in fractions of an inch or decimal equivalents. The member resistance tables also include the resistances for commonly used non American Metric Washers Size Table Metric Washers per ANSI B18. 50) - the first number in this example, "5", indicates how many bolt holes or studs are on the vehicle. 374) 7/16" (. Sep 20, 2017 · CLASS 300 FLANGE. Look at the markings on the top of the head; Metric bolts often have markings such as 5. So a bolt with a 2mm diameter is 2M. The bolt pattern guide! Welcome to our website, Bolt-pattern. Available in Stainless Steel Marine Grade A4-70 G316, Mild Steel Class 4. 9mm. * Nominal thread diameter is measured on the outside of the threads per ASME B18. , a master cylinder nut) cannot be tightened with a ratchet socket. 3937″) and the M12 about 12 mm in diameter, (. 3. Align the fence with a straightedge lined up to the miter saw fence, and screw the fence to each divider. com The world's largest wheel fitment database. Grade 1 - SAE J429. The bolts are centerless ground and threaded after heat treatment. Look up torque specification — use a torque chart specific to the bolt's size and material. Largest range of all types of bolts and nuts, socket screws, washers, machine screws, rivets, screws, self-drillers, boat hardware, masonry fasteners. After printing, measure the ruler in the margin to ensure Printable fastener chart. Use 1-5/8-in. ASME B1. The table below (last updated 2023-09-18) contains bolt pattern / bolt circle / stud pattern / lug pattern / PCD / pitch circle diameter (different names for the same thing) and also wheel offset (ET), center bore etc. 371 inches. Bolt clamp pre-load force is calculated using the bolt material proof strength and its tensile stress area. MISUMI offers free shipping, free CAD downloads, short lead times, competitive pricing, and no minimum order quantity. com | aspensales@aspenfasteners. 7 tpi 2. Type HB Hollo-Bolt Hexagonal Head - Datasheet & Installation Guide. The bolt’s thread pitch is 1. ASME/ANSI B16. Wrench Size (inches) Number of Studs. Imperial clearance hole chart. Table C now obsolete, Table J to T now replaced by AS4331. Fastener Size Tables. Again, you find that bolts 1/2 and 9/16 have a head height of around 0. an3: an4: an5: an6: an7: an8: diam. Definitions of terms are located below the chart. Thread Pitch Table (Coarse and Fine) Metric Bolt Diameter and Thread Chart. FASTENER SIZE CHART 2531 E. The following table chart defines standard metric external thread size M1. 433 - . 3-4 days. 437) 1/2" (. Table C. Each size serves a specific purpose, with smaller sizes being used for lighter applications, and larger sizes being used for heavier duty projects. Now engineers can sit down and manually calculate the right tap drill. bolt standards all quoted prices are: • per 100 • exclusive of gst 110 technical data bolt standards unified high tensile hexagon bolts, screws and hexagon nuts, inch series, unc and unf threads to australian standard 2465 - 1999 grade 5 - grade 8 (equivalentto dimensions of ansi b18. 5 Flange Dimensions Tables & Charts. Diameter of Studs (inches) Length of Stud - RF (inches) Length of Stud - RTJ (inches) 1/2. BOLT (2658) Sales@MonsterBolts. Size M16 and M20 feature High Clamping Force mechanism. While the fence provides a handy rail for stop blocks Hex-head bolt calculator. 4mm. where: F i = Bolt Clamp Pre-Load Force (lb f) . BOLT SIZES FOR ANSI 150 TO 1500 CLASS FLANGES. Acceptability criteria are described in ANSI/ASME B1. threaded. The following are metric external thread size table chart for sizes M20 to M55 per. Free PDF tools for printing, including to-scale 'lay-over' sizing charts to easily identify dimensions of many common fasteners. 449. Huck Bolt Diameter Conversion Table. kg. 4. Size DN200. Sockets, also known as socket cap, socket head, or socket screws, are a type of threaded fastener and cap screw that have sockets in their head through which torque is applied to screw the fastener. Strength (classified by grade/class) Material and finish (coating) US Hex Bolt Sizes and Thread Pitches (continued) mm 10 20 30 40 50 60 70 80 90 100. Consider this size M8-1. It has one thread per millimeter. Top marks I will be back. 250) 3/8-16 Carriage Bolts Stainless Steel 316. Easy to order and fast postage. The printable fastener tools series also includes general charts and tools for identifying and measuring fasteners, including a ruler and thread gauge. Bolt Diameter Head and Wrench Size; Hex Bolt - Lag Bolt - Square Bolt Heavy Hex Bolt #6: 1/4"-#8: 1/4"-#10: 5/16"-#12: 5/16"-1/4" 7/16" or 3/8"- 5/16" 1/2"-3/8" 9/16 Sep 30, 2022 · What bolt sizes are specified? Pitch, diameter, and length in millimeters are used to specify the size of a metric bolt. 4 x 5mm. Additionally, other standards such as ISO may have slightly different dimensions for the same size of nut. RAD Torque Presents: Metric Stud Bolt To Nut Size Chart. Machine screws with a thread cutting (self tapping) point. Bolt Depot US Threads Per Inch Table. For bolts and screws longer than 6 in. 0 x 20”. For example, adenine common metric specification out a bolt is “M6-1. fastorq. Metric Bolt Size Chart. This handy diagram clearly shows where measurements A, B, and C (see table) should be taken from to ensure an accurately-sized eye bolt. After printing, measure the ruler in the margin to ensure correct scale. au Standard U Bolt Size Chart Sizes are +/- 1/16th of an inch on all bent bolts. 4. The diameter of a bolt is the Shank diameter, expressed in millimetres for Metric bolts. Metric. The most commonly used hex bolt head sizes include 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, 1/2 inch, 9/16 inch, 5/8 inch, 3/4 inch, 7/8 inch, and 1 inch. BS 1768. 9743/n)] A s = stress area, in 2, D = nominal bolt size, and. ‘6’ indicates the nominal diameter of the bolt (at the shank or the threads) ‘1. F3125/F3125M grade A325 bolts and a 10 mm-thick shear tab supporting a wide-flange beam with web thickness, w = 9. Consider material strength — adjust for the bolt and mating material's strength. The second table provides the number of threads per inch for coarse (UNC) and fine (UNF) threads for various size screws and bolts. 30-06 Springfield has a . 430. 1. 3 important stud bolts charts: 1- stud bolts dimensions in inches and millimeters (number, diameter, length of stud bolts for ASME flanges of different diameter and rating); 2- stud bolts weight (in kilograms and pounds for metric and imperial bolts, by diameter and length); 3- stud bolt torque chart (tightening sequence and Flanges are standardized according publications from organizations like ASME, MSS, API and others. US Bolts - Head and Wrench Sizes Hex Bolt, Lag Bolt, Square Bolt and Heavy Hex Bolt. M8 bolt = 13 mm (very common bolt size) M9 bolt = 17 mm (very common bolt size) M10 bolt = 19 mm. If you want to make sure your parts line up properly, it is important to drill bolt holes slightly larger. 50", describes the diameter of the circle formed by those "5" holes or studs in either inch or millimeter units (4. This is for informational purposes only. The description of this bolt says: This bolt utilizes a metric thread, and the letter ‘M’ denotes this factor. Class 8. Tensile Strength. 8 in delivery condition. Note that the width across flats and thickness may vary slightly depending on the manufacturer, and there may be additional dimensions such as overall height for certain types of nuts. Bolt patterns (holes, pcd) sections. M 1. Since this was a heavy-duty fastener, I needed a pretty big hole: 1/2″. frontierfastener. 5 & B16. Last Updated January 2, 2017. Do not use these values for standard metric internal thread design. The. 5 mm drill. M6 bolt = 10 mm (most common small engine bolt size) M7 bolt = 11 mm. Blind. SPANNER SIZE mm. US Bolts - Tightening Torques Recommended bolt torques. Being adjustable, you can virtually use them on any bolt the head and jaw can clamp onto. 6 Zinc Plated and Galvanised. Available in a range of sizes from M2 to M42 and din 933. A0074244. Standard US Hex Bolt Sizes and Thread Pitches. 2500 LB. 172. 6 up to M68. In metro system, which bolts (and nuts) are usually referred using the letter ‘M’ tracked by additional dimensions. Drilling for AS 4087 Class PN21 & PN35 is compatible with AS 2129, Table F & Table H AS 2129 Table A 100 73 4 14 M12 13 13 6 5 Table D 100 73 4 14 M12 13 13 6 5 Table E 100 73 4 14 M12 13 13 6 6 Table F 100 73 4 14 M12 13 13 8 10 Table G 115 83 4 18 M16 16 16 10 13 Nominal size: 20mm Bolt Size . Position the Hollo-Bolt® and fixture to the steel (the example pictured above shows steel angle). The screw’s length is measured from under the head to the threaded tip. There comes a time when every mechanic could use a quicker way to help measure their Nuts and Bolts. Screws with a smooth shank and tapered point for use in wood. 22M Metric, Flat Washers, per. 1 which is a replication of ISO7005-1 which in turn is equivalent to ASME 150-2500 class ANSI B16. Accordingly, the size of a Harley -Davidson hex-head handlebar riser mounting bolts is 5/16-18 x 7/8″ for the front axle and 3/8-16 x 1″ for the rear axle. Bolt Grade / Specification. ISO Socket Head Screw Size Data Table Chart ISO 4762. 8 Hi-tensile AS1252. A clearance hole is a hole drilled through a component to allow a bolt to pass through. Standard Thread Length for Bolts. 459 - . 25 inches deep hole. 3M Dimensions of Hex Bolts - Metric units. As per the ISO metric screw thread standard, the thread depth should be 0. Stainless Steel Grade AISI In this article, I have covered Flange Bolt Dimension Chart and Stud Size Dimensions for stud and bolt used in piping. 5 flanges - 1/4 to 24 inches - Class 150 to 2500. 400 # Bolt Chart. 35 inches, with a minimum of 0. Put simply: Spanners have slimmer, fixed-sized heads that are designed to drive nuts and bolts of specific sizes. x” is the diameter of the bolt in millimeters, and “y” is the length of the bolt in millimeters. . 2. TORQUE-TENSION RELATIONSHIP FOR A307A, GRADE 5, 8 & 9 BOLTS Locknut Size Threads per inch Steel Hex Locknut Steel Hex Flange Nut Grade C FNL Grade 9 Grade F Grade G Clamp Load (lbs. US Bolts - Tensile Strength and Proof Loads Tensile strength and proof loads SAE bolts. Mar 26, 2023 · Metric Bolt Size Chart. Shop for US Hex Bolts and Assortments. Imperial and metric measurements included. Jul 16, 2021 · Use our bolt size chart to learn how to measure bolt size and the different dimensions of a bolt. Apr 11, 2023 · Harley -Davidson uses different bolt sizes across its models for its front and rear axles. 18. The first number, the 5, denotes the diameter, the 1. Drill Bit Sizes. 25 x 20. 6/8. Your bolt measurement is 1 1/2″ – 6 x 3 1/4″ (or 3. 4 mm). Here’s an example metric bolt specification: M8-1. The bolt pattern consists of two numbers and looks like this (5x4. Flanges - ASME/ANSI B16. Normal tightening torque for galvanized bolt in class 8. f ub is the ultimate tensile strength of the bolt depending on the bolt class (see table above). The dimensions of a metric bolt are typically expressed as follows: Diameter: The diameter of a metric bolt is specified in millimeters (mm) and refers to the major diameter of the bolt thread. As a rule of thumb you can apply the following logic; For bolts up to 125mm long - multiply the diameter by 2 and add 6mm – this is the minimum length that the thread is likely to be. 1075 Bolt Size vs. These are the M Profile limiting Dimensionings Imperial Bolt Dimensions. Suggested torque values. Bolt Depot Metric Thread Pitch Table. FLANGE DIMENSIONS TABLE SIZE (DN) 200 (8″) ① AS2129 still in use but now only covers Table D to H. Mar 4, 2023 · 1-1/2". Our metric stud bolt to nut table is meant to help determine the correct size bolt or nut for your purpose. weld neck. Grade 2 requirements for sizes 1/4 through 3/4 in apply only to bolts and screws 6 in. Each kit contains fasteners, nuts, washers and lock washers of the same material as your flange. 186 - . It seemed to fit the best with the #10-32 model, but #8-32 was pretty darn close as well. As shown on Figure 1, the grip, by definition, is the thickness of material to be connected when washers are not used. Device bolts are made of steel that complies with the following requirements for chemical composition: Phosphorus: maximum 0. For example, an ANSI Inch 1/2″ flat head screw with a normal fit countersunk hole will require a pilot hole diameter of 9/16″, a countersunk diameter of 1″, and a countersunk angle of 82°. 4 (1 inch = 25. Customary units with diameter of bolts and flange bolt holes expressed in inch units; (2) flanged Try Fastener Dimension Guide now. aspenfasteners. 2. TEL : (60) 3 7890 6399. Used to join sheets of metal. 300 # Bolt Chart. Table 1 below provides the Hex bolt dimension chart for inch series bolts and screws based on ASME B18. Converting Huck's imperial measurements to metric. Cap Screws Machine Bolts Stud Bolts. Because lag screws are externally wrenched, enough room must be around the head for wrench clearance. Title: LAMONS_BOLT_CHART_7_19_21 Created Date: The staff there should be able to confirm the thread size for you. 1. The other number, "4. spinning during installation. Torque = Recommended EN1092-2 specifies a thinner flange thickness for Ductile Iron in larger sizes which is shown in the Ductile Iron column. For standard bolt dimensions, let’s say you came up with these measurements: Diameter: 1 1/2″ Length: 3 1/4″. Screws And Bolts. Huck Bolt and Huck Rivet Drill Bit Selection Guide Confused about imperial size Huck Bolts and Huck Rivets? Save time and effort, download this handy Huck Bolt and Huck Rivet Drill Bit Selection Guide 3/16". 57/64". ) Tightening Torque min max min max min max min max Feb 23, 2024 · Measuring Thread Sizes with the Champion Gauge. This size chart focuses on DIN standard 931 bolts (hex bolts which have a partially-threaded clear shank along the length of the body). AS4331. S. 5 mm 1. Nominal Pipe Size. Wrenches have a thicker “head" with an adjustable/movable lower “jaw” and are designed to drive nuts and bolts of a range of sizes. For dry bolts, the values should be increased by 30%. 8 bolts to AS 1252 are mandatory – see Clause 6. If thread length is important please feel free to contact customer service and we can measure the current stock on hand. in delivery condition. Find the right U-Bolt for your trailer suspension online with our U-Bolt table, Freephone: 1300 U-Bolt Size Chart. Metric Steel Bolts - Grades and Property Classes The design principles of ISO general-purpose metric screw threads ("M" series threads) are defined in international standard ISO 68-1. Here, ‘M’ indicates the bolt uses metric threads. 371 - . $154. Printable Conversion Charts and Quick Reference Sheets. Our thread size chart covers M1. 5/16" =7. 3M-1992 (R2001). The M3 and M4 nominal screw sizes have two drilled holes spaced 180 degrees apart. For information on bolted joints, see our bolted joint analysis reference. For clearance holes, add 1/64 to 1/32 inches, resulting in hole sizes of 15/64 inches (0. Grip the Hollo-Bolt® collar with an open ended wrench. 300 Class Flanges. Drill holes in required position (see hole preparation table above for recommended hole size). 9. DIN Standard 931 Hex Bolt Size Chart. 2 M12 180 160 50 430 540 450 650 109. From "handbook for application of EN 1090-2" (swedish). com eliminates hardware sizing confusion with our complete guides to precise fastener measurements. 21 kN: 30 kN: M20. M4 bolt = 7 mm. :iaes M16 and M20, known as the Hollo-Bolt (H*F), feature a patented /igh Clamping Force mechanism to produce three times more clamping force than the same siaed product without the mechanism The signiÄcance of clamping force and the superior performance of Lindapter’s unique Hollo-Bolt (H*F) is illustrated on STANDARD U BOLTS FM112 FLEXISTRUT - SUPPORTING AUSTRALIA - FLEXISTRUT - SUPPORTING AUSTRALIA - FLEXISTRUT 60. Metric Conversion Chart. EN1092-2 specifies a thinner flange thickness for Ductile Iron in larger sizes which is shown in the Ductile Iron column. Hardness. 5 150#, 300#, 600# Stud Bolt Flange Chart information that can assist engineers and pipe fitters with calculating the number of fasteners associated according to flange size. 5 Flanges and Bolt Dimensions - Class 150 to 2500 Diameters and bolt circles for standard ASME B16. Here is a complete list of bolt sizes and quantities per part. and shorter in lengths. COM. If you do not have an existing leg/castor/glide, you can purchase a bolt that is either 3/8 or 5/16 BSW and try to screw it into the existing hole on your bed base (that the leg/castor/glide normally screws into). Sockets. Measurements on top row represent UNC threads and measurements on bottom row represent UNF threads. Torque BOLT SIZE Vs. Bolt Reference Charts for ASME B16. You will use a bolt and stud to connect flanges. 3 0. The thread length of UNC or UNF bolts manufactured to BS1768, with diameter d and thread length t, is: t = 2d + 1/4" up to a length of 6", where the formula becomes t = 2d + 1/2". Sizes for Hex Bolts, Lag Bolts & Square Bolts in Inches. The bolt size thus appears as 2M x . M4-035 we use the 3. An in-depth guide on how to build the whole car can be found here. Size inch 1-1/4 2-1/2 NPS inch 1-1/4 2-1/2 Outside Diameter of Flange 120 215 255 405 of Bolts Metric M12 M12 M12 M12 M16 M16 MIE M16 M20 M24 "24 M24 "24 4. 40 0. Dimensions shown are in Inches, if you wish to convert to mm, please use our universal converter. Jensen Ave, Fresno, CA 93706 | P: 559-485-8658, F: 559-485-8674, E: info@frontierfastener. flange dimensions for pipes ranging 1/2" to 24" - in classes ranging 150 to 2500. metric-size-chart Largest range of all types of bolts and nuts, socket screws, washers, machine screws, rivets, screws, self-drillers, boat hardware, masonry fasteners. 9 SFPE40 1 1/2 133 98 50 12 14 M12 4 1. Thread Class : 5g6g for property class 12. 46. And when You find you need to purchase a replacement bolt, these charts will help you to measure and confirm exactly the right ones you need to order with pictures Bolt Torque Calculator Calculate required bolt torque. Shop high quality Hex Bolts from ITA Fasteners at the reasonable price. 3 mm tap drill. Wafer body valve using Heavy Hex Machine bolts with 1 Heavy Hex nut each 2” The following provides a comprehenisve table showing the equivalant measurements in inches (fractions & decimals) and millimeters for various screw sizes. 5 mm. The relationship between the branded sections/steel grade and the BS sections/steel grades is given in Section 11 of the explanatory notes. However in general industrial, commercial and waste/water industries AS2129 Table flanging is the most common. 31496″) The M10, about 10 mm in diameter, (. In stock and ready to ship. com US Screw size conversion chart: Screw The size of a metric screw or bolt is specified as diameter, pitch and length, in millimeters (millimeters is abbreviated "mm"). P is the pitch expressed in microns. In this example the bolt is 10 mm in diameter, 40 mm long, and the threads are 1. Code Profile Diameter Inside Width Inside Length; Oct 29, 2016 · Guide To Screw Thread Sizes. LTD. ⑤ ISO7005-1 & ISO7005-2 (which AS4331. The charts below gives the dimensions for Hexagon Head, Socket Cap, Socket Cap - Low Head, Socket Countersink and Socket Button screws with British Standard Whitworth and British Standard Fine Threads. M5 bolt = 8 mm. 8. Get exact specs for pairing nuts, bolts, washers & screws that perfectly fit your project needs. Tensile Strength Min psi. Pitch. Note - Metric screw diameters usually start with "M" (M3, M4, M5), for this chart you can just drop the 'M' from the front and add an extra at the back (M3 = 3mm, M4 = 4mm The tables below are provided as a general guide to help you better understand metric and imperial measurements. ISO Hardware Engineering Data | ANSI Hardware Engineering Data. 470 +/- bolt face, and have a COAL of 3. 30-06 actions. 3/16" (. 250) Flange Bolting Chart - ASME B16. Bolts of a length < 3X nominal diameter: Rockwell B69 - B100. 5 kN: 10 kN: M12. For example, in the screw size 10-24, the first digit refers to the thread diameter, the and second digit is threads-per-inch (TPI). ASTM A325 bolt strength are summarized in the table bellow inluding tensile strength, yield strength and hardness, etc. Yield Strength Min psi. 169. Source: sportair. Metric Bolt Heads and Wrench Sizes ANSI/SO, DIN and JIS bolts. Jul 2, 2015 · Contact Us. Total runout between thread, body, and head: Screws shall assemble into a compound hole which is threaded at one end United Kingdom. 5 Flanges sales@traegerbrothers. 600 LB. S. Scale Check: After printing, measure ruler above to ensure correct scale. The number indicates the bolt shaft’s nominal diameter of ‘8’ millimeters. These Nut and Bolt Charts can help you do just that. Machine screws with no head for screwing all the way into threaded holes. Measuring Threads by Pitch. 312) 3/8" (. 8 STRUCTURAL STAINLESS AS1111 AS1252 DIN931/933/934. Wheel- Size. 0 is the distance between the threads, and the 35 is the length of the bolt when measured without the head. The Notes shown on this page also relate to the tables on the following pages. (800) 634-0406sales@mudgefasteners. Purchase U Bolt for Steel Pipes from SUNCO now. Head Marking. Select your make on the page to narrow your search. 900 # Bolt Chart. Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole; AS 4087: PN14: 135: 98: 4: M12: 14: AS 2129: Table C: 135: 98: 4: M12 Bolt, Nut and Screw Charts. Low or medium carbon steel : 1/4" - 1-1/2" 33,000: 60,000: 36,000: B70 / B100 40mm(1 1/2”) Diameter. Screws with threads for use with a nut or tapped hole. 75 = Percentage of bolt material proof strength 75% in this example. IMPERIAL SIZE (INCH) METRIC SIZE (MM) 3/16" =4. Example: Determine the bolt length for 7/8-in. com www. 5mm. Bolt And Nut Australia Thread Pitch Chart. 6 to M18 per. 7/32". A single Data reference PDF for Fastener Thread Sizes, Pitches and Cross references across UNC, UNF, UN, BSW, BSF, SI & ISO Metric along with BSP, NPT, NPS & ISO Pipe Threads, American Threads and BA, Conduit and Cycle Threads. Here’s a handy table for bolts and nuts with basic dimensions, thread pitches (all metric coarse) and spanner sizes etc, it covers Australian standard metric fasteners (not structural bolts), so sorry rest of the world, the spanner sizes may be slightly different for you. The image shown below indicates the nomenclature used in the dimension chart. Example how to read the table: M5 x 80 equals approximately to #10 x 2 1/2. Jan 11, 2023 · The best way to understand sizing is with an eye bolt size chart. All units in mm. 51. Therefore, pan head screws are measured from under the head, and flat head screws are measured overall. Use the dimensions of your bolt to determine the appropriate size nut. 75 x S p x A s. 6. One application for Property Class 4. How to read the chart – An M8 bolt with a normal fit should have a 9 mm clearance hole. 0’ indicates the thread pitch of the bolt in millimeter. 1 Dimensions of Hex Bolts - Imperial units. The approximate allowance can be calculated according to the below formulas: EL H = es h = 0. 1500 # Bolt Chart. Specification DIN 125 This table define the dimensional limits of metric washers DIN 125 Metric Hex Head Screw ISO Hex Head bolts, ISO 4014, ISO 4016, ISO 4017, ISO 4018 To assemble the toggle bolt: Pre-drill a hole in your wall. No. Size. Use of the information is strictly at your own risk AN Bolt Selector Hex head aircraft bolts are made of high-strength type 4037 or 8740 alloy steel (type 8740 is most commonly used). Start here if you are new to fasteners. US Machine Screws - Dimensions Machine screw diameters. For standard bolts in the range of M5 – M12. 1500 LB. Refer to this chart to find the appropriate head size and corresponding wrench for hex bolts, lag bolts & square bolts in inches. For more information about how to measure diameter see our Measuring Fastener Diameter page. 231. com | Main: 281. 155. Aug 29, 2023 · The following hex bolt size charts should help you to easily select the most suitable product for your requirements. Shop for US Machine Screws. 0*20, “M” stands for Metric thread designation, “8” stands for the nominal diameter (in millimeters), “1. 165. Metric nuts and bolts are commonly referenced using ‘M’ sizes, for example: M3, M8, M12. 60-86. 7 mm 8 tpi 9 tpi 10 tpi 11 tpi 12 tpi 13 tpi 14 tpi 16 tpi 18 tpi 20 tpi 24 tpi 28 tpi 32 tpi 40 tpi. Measuring Threads Per Inch (TPI) icon Download chart: icon Thread Pitch Chart. Generally, a brake rotor assembly includes two bolts and 2 days ago · Wheel- Size. 6. ISO metric threads consist of symmetric V-shaped thread. 5/8" =15. Title: US-size-chart-hex-bolt Created Date: 2/16/2017 1:04:55 PM Jan 8, 1993 · The tension resistance of the bolt F t,Rd is provided in EN1993-1-8 Table 3. Let Lightning Bolt help. 47. 6 mm drill bit. 260: 7/16: 0. Handy table that converts imperial to metric. Refer to the table for dimensions of commonly used bolt sizes. File Size 75. ASTM A325 Bolt Strength. Dimensions (inches) ANSI/ASME 150 - 600 lb. The measurement of M6 bolts is identified by measuring the diameter with a ruler at slightly more than 7/32″ (0. Start with Inspection and Identification: Begin by visually inspecting the bolt or set screw. 5 days ago · The M6 screw is a metric 6mm screw with an outside diameter of 6mm. 163. Tension Shear; M8. : Fasteners of all types are an integral part of any complex machine, metal structure, equipment. 5 kN: 15 kN: M16. The recommended size can usually be found on the packaging of your toggle bolt. Diameter of Bolt Hole. 4: F t,Rd = k 2 ⋅ f ub ⋅ A s / γ M2. For example; 6x9mm is 6 bolts/nuts with the 9 mm spanner/ratchet. 0 x 20. Also called Stripper Bolts in the U. ANSI/ASME B1. 0 mm 1. Notes: The stress area is calculated as follows: A s = 0. The diameter and length of the stud and bolt are covered in flange standard ASME B16. where: k 2 is a coefficient that takes values k 2 = 0. Each thread is characterized by its major diameter and its pitch. 302 inches and a maximum of 0. . These are best ways to accurately determine the thread size you Mar 26, 2023 · Studying about Bolt Sizes, different dimensions of a Dash (Bolt Head, Tip, Length, Thread Pitch) with the help of Bolt Size Chart. Thanks! Thank you for supplying such a small Order in good time and at a reasonable price. 1-1989 (R2001), R2001) Nomenclature, are used. with a wide domed head. 645. In addition to everyday nuts and bolts, we also stock an immense inventory 150 Class Flanges. hexagon head dimensions - metric - bs 3692:2001 socket cap screw dimensions - metric - bs en iso 4762: 1998 socket cap screw dimensions - low head - din 7984 The socket shall be concentric with the shank within 1-1/2% of the basic screw diameter, D maximum. Create Date January 2, 2017. 1/4" =6. 764. You can then use those measurements to cross-reference the correct size on our bolt sizing chart. 1mm. All your fastener needs from a single source Aspen Fasteners 4807 Rockside Road, Suite 400, Independence, OH 44131 USA www. TABLE I. Download Our New Printable Texas Flange Pocket Bolt Chart! Mar 26, 2023 · Learn about Bolt Car, varied dimensions of a Bolt (Bolt Head, Diameter, Output, Thread Pitch) with the help of Bolt Size Chart. 34″ or shorter, will work with . Drilling for AS 4087 Class PN21 & PN35 is compatible with AS 2129, Table F & Table H AS 2129 Table A 100 73 4 14 M12 13 13 6 5 Table D 100 73 4 14 M12 13 13 6 5 Table E 100 73 4 14 M12 13 13 6 6 Table F 100 73 4 14 M12 13 13 8 10 Table G 115 83 4 18 M16 16 16 10 13 Nominal size: 20mm Feb 1, 2021 · M4-07 we use the 3. Choose Options. 8 SFPE32 1 1/4 121 87 44 12 14 M12 4 0. lap joint. Lookup bolt lengths, wrench sizes, and torque patters using the Flange Bolt app. com WWW. Oct 2, 2018 · The example below will illustrate the use of the Handbook chart. * Important note: Some bolts may exceed the minimum thread length. TORQUE “K” is an experimental nut factor (based on ASTM A193, B7 Studs with Heavy Hex Nuts) ASTM F3125/F3125M is a structural bolt specification covering inch and metric bolt grades. 63 for countersunk bolts or k 2 = 0. 3. When looking at the mechanical requirements of bolts it appears that a grade A325 and SAE J429 Grade 5 are identical as do the Bolt Grade Markings & Strength Chart - Inch Steel Bolts. 8, 10. The Fastener Dimension Guide allows you to select between the following ISO standards: ISO4014 (DIN 931), ISO4017 (DIN 933), ISO4032 (DIN 970) and ISO4762 (DIN 912). Bolts, Screws and Studs . 68. blind. Class 2A is acceptable for the majority of applications and Unified Thread Standard (UTS) bolt classes. The result es/EL is in microns. 25 mm 1. There are two common methods to write the thread dimensions. If you are working with steel construction fasteners you can select either EN 14399-3 for HR fasteners or EN 14399-4 for HV fasteners. The following ANSI flange charts & flange tables provide flange dimensions including, flange overall diameters, number of bolts and bolt size for the most common sizes of ANSI Flanges for ratings from ANSI 150 through to ANSI 1500. 5/8-11 Carriage Bolts Stainless Steel 316. Downloads 46. c. Hex Bolt Size Chart. Insert product through both fixture and steel, cone end first. Do not use these values for standard metric internal thread designs. Spanner Size A/F (Inch) GRADE 5 AND 8 AS2465. The drawing below shows unthreaded fasteners. The DynaBolt™ Plus is available in a variety of different head styles and finishes. 246 - . These will be addressed in this article. Direct Number: (817) 467-1377 800 Number: (800) 361-6627 Fax Number: (817) 467-5365 1916 Peyco Drive North Arlington, TX 76001. slip-on. 2 M16 190 165 40 Jun 20, 2017 · Use the waste to cut four triangle braces. Here's what the description means US Bolts - Head and Wrench Sizes Hex Bolt, Lag Bolt, Square Bolt and Heavy Hex Bolt. ISO 4762 hexagon socket head cap screws 6 days ago · What Wheels Fit? | Wheel-Size. 25 mm, or the distance between threads. 12 FANG SHENG scREw CO. Guidance on the certification of bolts is given in Ref. Bolt Size. Our printable 'lay-over' sizing chart for identifying metric bolt diameter and thread pitch. 1/2 mirrors) replaces DIN 2501 & DIN 2533 and BS4504 PN6 to 40. 3/4-10 Carriage Bolts Stainless Steel 316. The general dimensions and tolerances of bolts, screws and nuts shall be in accordance with Table 2, Table 3, Table 4, Table 5, Table 6, Table 10, Table 11, Table 12 and Table 13 and clauses 5 to 10 inclusive. 189) 1/4" (. The center hole of the Bolt is generally 2 1/4″ with a 2″ length, while 3″ lengths are Mar 18, 2024 · Determine bolt size — find the diameter and thread pitch of the bolt. M24 x 200mm Hex Structural Bolt Assembly Metric Gr8. 5 mm 2. 3/8" =9. New Caney, TX 77357 | www. 25 mm apart. Note: Inline nuts (e. Minimum tensile strength 125,000 PSI. Nominal screw sizes M5 and larger have six drilled holes spaced 60 degrees apart unless the purchaser specifies two drilled holes. Important: Ensure that "Actual size" (no page scaling) is selected when The allowance EL for internal threads and es for external threads is derived from the class. (1) flanges with rating class designations 150, 300, 400, 600, 900, and 1500 in sizes NPS 1/2 through NPS 24 and flanges with rating class designation 2500 in sizes NPS 1/2 through NPS 12, with requirements given in U. 8, 9. Recommended Bolt Torque. US Hex Bolts - Inches ANSI/ASME B18. Jan 4, 2024 · Stop the guesswork with fastener size charts! AlbanyCountyFasteners. Regardless if you’re looking for a grade 2, 5 or 8 hex bolt, the dimensions will be identical and the difference lies only in the 165. 1 The nominal length of the bolts and screws shall be the distance from the underside of the head to the Nov 16, 2023 · So a bolt with a 2mm diameter is 2M. 234 inches) for a close fit, and 1/4 inches (0. When your bolt dimensions are clear, your measurements will be communicated in the following manner: M 5 x 1. 174. 249) 5/16" (. M16 x 220mm Hex Structural Bolt Assembly Metric Gr8. ) Tightening Torque Clamp Load (lbs. Our range is M4 - M24 metric coarse and 1/4" - 3/4 Our illustrated guide to basic fastener concepts - designed to quickly give you the knowledge to identify, find and use the correct fastener. Standard Hex cap screw dimensions include: As Louisiana’s largest fastener manufacturer, Lightning Bolt has been servicing the industrial needs of our customers since 1994 Regardless of what the job calls for, Lightning Bolt & Supply, Inc will hold your task together. Dec 27, 2022 · Bolt Dimensions. 10. KG/PC SFPE15 1/2 95 67 23 12 14 M12 4 0. an bolt dimensions: an no. 6 SFPE25 1 114 83 35 12 14 M12 4 0. This specification contains 4 inch series bolting grades: A325, F1852, A490, and F2280. Click To Download our Fastener Data Sheet Of Screw Thread Sizes. 800. US Hex Bolts - Metric ANSI/ASME B18. ‘20’ indicates length of the bolt in millimeter. The DynaBolt™ Plus Sleeve Anchor is a medium duty, torque controlled, expansion anchor, with an integrated pull-down section, designed for medium duty anchoring of timber and steel fixtures to concrete, brick or block. A s is the nominal tensile Mar 26, 2023 · For example, a common metric specification of a bolt is “M6-1. For example, a metric bolt with a diameter of 10mm and a length of 50mm would be designated as “M10 Choose from our selection of screw size charts, including screw size identifiers, screw, bolt, and nut size identifiers, and more. Use the Mudge Fasteners bolt head size chart to determine the head size, and wrench or socket size required, for any hex bolt or lag screw you use. Also called Major diameter. 100. THREAD SIZE. 3 and 6. Depending on the type of socket head, a certain tool is required to fasten the screw in place such as a screw driver or Allen wrench. Metric to Imperial Chart JavaScript seems to be disabled in your browser. screws for all of the fence assembly. m. hold them in place. In the plane of the thread axis, the flanks of the V have an angle of 60° to each other. 875. 3050 Palisades Drive, Corona, CA, 92880, United States. 75. MEASURING A FASTENER. Table 1 below presents a summary of the typical US Machine Screw Sizes. Check the Head Height/Thickness column to ensure that a bolt lays flat to where it’s screwed. 1/2-13 Carriage Bolts Stainless Steel 316. ANSI B16. 9:00am - 6:00pm (Monday - Friday) 9:00am - 1:00pm (Saturday) U Bolt for Steel Pipes from SUNCO. Since it’s hard to show both sides of drywall, I’m using a spare 2×4 to illustrate above. Use this table to determine the clearance hole size for metric bolts. Complete knowledge base including PCD, offset, bolt pattern, thread size (THD), center bore (CB), etc. File Count 1. com. 614 x pitch, which is why a smaller pitch number also results in a lower thread depth value. Customary units with diameter of bolts and flange bolt holes expressed in inch units; (2) flanged Table B1 HEX BOLT DIMENSIONS; Bolt Size A (max) B C (min) D E F Thread Length for Bolt Length; max: min: 6" and shorter: over 6" 1/4" 0. Note that numbers following the M correspond with the number of millimetres in diameter. 15%. Because this is approximately the same as the Major or Thread diameter the thread diameter measurement can be used for fully threaded bolts. 93. 3 1/2. Title image from Basil Arteomov/Flickr Bolt Size Chart. Email: Apr 7, 2021 · Allen™ wrenches are available as individual keys of a given size but are also sold in sets that contain a range of standard sizes. Flange Bolt Size Chart and Torque Patterns. Get a quote for Hex Anchor Bolts, Head Hex_Bolts and all kinds of Bolts or just call our sales team now. com Frontier Fastener makes no warranties as to the accuracy, completeness and reliability of the information on this page. In addition to the BS section designation, the tables also provide the Advance ®, Celsius ® and Hybox ® branding. METRIC. SAE Grade 8. 86. au 70-78 Stanbel Road Salisbury Plain, South Australia 5109 Telephone +61 (0)8 8285 0033 Fax +61 (0)8 8285 0044 admin@australianpipelinevalve. 470 +/- bolt face, any cartridges list on the above two bolt face diameter and action length database charts above, that also use the . The Hollo-Bolt offers a tremendous reduction in installation time and costs over traditional methods, as well as giving the specifier absolute confidence through guaranteed loads with a built in factor of These diagrams relate to the tables of flange specified dimensions on the following pages. Use the image and chart below to determine what dimensions to use, all dimensions are in inches apart from the countersink angle. #12. Nuts And Bolts. 1120. 309 - . 75 mm 1. All units are in inches. 50 is inches). They also provide flange bolt circle diameters, also known as pitch Size Overall Length, L (mm) Effective Length, L e (mm) Max Fixture Thickness, t (mm) Yield Strength, f y (MPa) Carbon Steel UTS, f u (MPa) Yield Strength, f y (MPa) Stainless Steel UTS, f u (MPa) Section Modulus, Z (mm3) M10 130 115 25 430 540 450 650 62. But the size of a metric fastener is more accurately specified using diameter, pitch and length dimensions, in millimeters. Fastener Categories. Material. CLASS 4. whichever is grated for sizes through 1/2 in and 3% (6 % total runout) for sizes above 1/2 in. M12. grip +1/64-1/64: length + 1/32 - 1/64: grip +1/64-1/64: length + 1/32 - 1/64: grip +1/64-1/64: length + 1/32 - 1/64: grip +1/64-1/64: length + 1/32 - 1/64 Oct 6, 2023 · Metric bolts are made in fractions of their stated size, so a 16mm bolt will fit through a 16mm hole. A bolt/nut will turn green when it is hovered over with the correct sized spanner/socket. The most common flanging used in Australia in oil, gas and mining is now ANSI flanging to ANSI B16. The M6 bolt diameter in inches is approximately 0. Bolts of a length => 3X nominal diameter: Rockwell B100 maximum. the shoulder on these parts allow them to can be used in applications where mating parts need to be adjusted, slide, or pivot without removing the fastener. 6HCUGA24200. 2-1/2". The first number is typically between 0 and 10, while the second number is usually between 1/16 and 1 inch. These thread sizes and classes represent bolts and screws, as well, as other standard external threads. A Sheet metal screw with a self drilling point. Shop for Metric Hex Bolts and Assortments. Title: Flexistrut 022005 v4. Hex bolt dimensions are provided by ASME B18. Anchor Bolt Size Chart - Fasteners Size Charts Anchor Bolt Size Chart. The center hole of the Bolt is generally 2 1/4″ with a 2″ length, while 3″ lengths are also available by special order. 100 Days Of Love. Useful table with dimensions of AN bolts in fractions and decimal sizes. For nuts, size will appear as diameter and pitch. 06%; Sulfur: maximum 0. View Product. 18-8 S/S. A bolt can be divided into two parts: Bolt Head and Bolt Body. Bolt Head/Wrench Size. n = threads per inch. IMPORTANT: Make sure to print this chart to Actual Size (no scaling). Hours. 0 mm 0. 0” stands for pitch, and “20” stands for length. 1/2" =12. ADELAIDE•BRISBANE •PERTH. $160. com | 1-800-479-0056 VALVES AND PIPELINE SUPPLIES. Thread sizes in inches are specified by diameter and threads per inch. Height of Raised Face. (3% total runout) or 0. Apr 11, 2023 · Accordingly, the size of a Harley -Davidson hex-head handlebar riser mounting bolts is 5/16-18 x 7/8″ for the front axle and 3/8-16 x 1″ for the rear axle. The M denotes that you are measuring in mm of the Metric system. Metric Measurement Chart. 7854 [D- (0. 4 kN: 5 kN: M10. Before looking at the Bolt Size Chart, let us first try to understand different proportions and dimensions associated with a bolt. ④ Refer EN1092-3 copper alloy, EN1092-4 aluminium alloy. 7mm. It is calculated using the following formula F i = 0. Thread either the bolt or toggle To convert this to inches, divide by 25. 3/4" =19. 8, 8. 160. Jul 18, 2017 · For example, I overlaid a bolt onto the print-out chart to see if I could figure out what size it was. for many car makes and models on the market today. 9mm, it is called a 6mm thread. 2-1/4". com - A comprehensive wheel bolt pattern guide for cars. Flange Size 150 lb (1/16 Raised Face) 300 lb (1/16” Raised Face) 400 lb (1/4” Raised Face) 600 lb (19/4” Raised Face) Nominal Pipe Size (in) Number of Bolts Diameter of Bolts (in) Length of The second chart below is a US fraction to metric mm for the more c Call us 850. In stock. Note 1: To be specified by purchase Note 2: Flange weights are approximate Note 3: Welding neck flange bore sizes listed are for sch 40S / Standard Wall pipe Nov 29, 2022 · View in your space. 70 KB. 158. Last Update: March 19, 2024, 11:15 a. IMPERIAL UNC/UNF. Length is measured from where the surface is assumed to be, to the end of the screw. 8 mm 0. Weight of 1000 items bolts, kg. 3 M12 160 140 30 430 540 450 650 109. 1; ANSI/ ASME EXTERNAL Screw Thread Size Chart. 5 provides. 499) dash no. 102. socket weld. 1/4-20 Carriage Bolts and Nuts Combo Galvanized Steel. cracking the lug. Metric to US Conversion Table for common fastener sizes. Low to medium carbon steel. Size (in) Recommended Maximum Tightening Torque (lb-ft) SAE Grade 2. 3 BOLTING CATEGORY Table 6. At that point, it would probably be best to get the bolt in both sizes and try them out. Last Update: March 23, 2024, 5:25 a. SAE Grade 5. x-y,” where “M” indicates that it is a metric bolt, “x. Note: Cap screws must be short enough to ensure that they do not touch each other after tightening to avoid . Bolt size is measured across the head of hex and square bolts, from flat side to flat side, just like Standard bolts. (Click on the image to enlarge) SPANNER SELECTION CHART. Thread Pitch Chart. There is an exception though—if pitch isn't specified, the fastener is coarse threaded. 9 otherwise. Nominal Size (Inch) Proof Load psi. 216". 5 Length of bolts and screws 5. Finally, you check the Thread Length column for our 1. 3 shows that snug-tightened bolts of Property Oct 6, 2023 · Here is an example of metric bolt size: M8-1. Bolts are one of the most common fasteners for any structure — this type of fastener provides the possibility of rigid detachable fastening, as well as the connection of moving parts. 2500 # Bolt Chart. $24. 473″ case head and uses the . The screw size determines the size of the head. For threads per inch, you counted 6 threads. 1) Inch Size UN External Screw Threads Formulas and Calculator per. 236 inches. 7 mm. Ordered some 3/8 x 24 tpi 1-1/4 cap screws. The first number is the diameter of the screw/bolt in We use cookies. 1 and ISO 7005-1 also incorporates previous DIN PN rated flanging. 1". es e ≈50 + 11 * P. By using this site, you consent to the use, by us and our partners, of cookies gathered from your use of our site. 8 um max. g. nently lock in place. Unified Screw Threads per. Mar 21, 2022 · Lag screws are typically 1/4″ to 3/4″ in diameter, with lengths ranging from 1″ to 16″. Try the new Hollo-Bolt plug-in tool available to Oct 6, 2023 · The M8 will measure about 8 mm in diameter, more likely, just a touch undersize, (. Note: If you can't open these PDF files directly in your browser, you can use a PDF viewer, such as Adobe Reader (free). 8mm. These are known as clearance holes. Dimension. Vehicle Fitment Data for all car makes. 6 SFPE20 3/4 102 73 29 12 14 M12 4 0. qxd Created Date: 10/25/2011 Property Class 8. For nuts the size dimensions used are simply diameter and pitch. Metric bolt sizes are typically designated using the following format: “Mx. 250 inches) for a free fit. EL G = es g ≈15 + 11 * P. Bolt and Nut Australia has the largest range of Round U Bolts and Square U bolts in stock, delivered freight free from our Brisbane warehouse with no minimum spend or order quantity. They are often used by HP to mount computer components but can also be found in other devices. For bolts between 125mm and 200mm long - multiply the diameter by 2 and add 12mm – this is the minimum length that the thread is likely to be. Learn Carpentry. Common metric bolt diameters include M4, M5, M6, M8, M10, M12, M16, M20, and so on. 005 in. australianpipelinevalve. Rockwell Hardness Min/Max. for additional technical information, contact fastenal engineering at engineer@fastenal. Moment [Nm] with bolt in. M4-05 we use the 3. Typically used in wood. The table provides an overview of the typical clearance hole sizes that are common in most holes. M20 x 150. 9, indicating their grade. 159. Fully threaded screws with a point for use in sheet metal. Increasingly European PN rated flanges are also specified in BS4504 as well as AS4331 and EN 1092-1. 900 LB. With so many different Mudge Fasteners. Thread Pitch: The thread pitch represents the distance between Slip on Plate Flange (Table E) Slip On Plate Steel Flange AS2129 (Table E) AAP CODE IMPERIAL SIZE A B C E H BOLT SIZE NUMBER OF HOLES APPROX. Raised Face Diameter. 0. 6466 | 1. 32. Different Types of Allen Bolts and Their Uses. 13M-1995. Bolt Circle Diameter. 12. of Bolts. Flanges. Pack: 35. 5. Nut Sizing Charts; Tap and Drill Bit Size Charts Drilled head metric hexagon socket head cap screws normally are not available in screw sizes smaller than M3 nor larger than M36. This page provides tables listing sizes of inch and metric bolts, nuts, and washers. Novices should first make sure that they are looking at the appropriate flange class This table shows values for threads that have been lightly oiled and the tension is 70% of yield strength. AJ To learn more about pitches beyond what’s included in the drill and tap chart, you can download a PDF covering bolt/screw pitches. For example, a 7/16″ screw size can have a 14, 20, or 28 threads per inch as listed in the appropriate column on the chart. Cad M20. Below is a table common fastener sizes and lengths and their US (Inch) decimal and closest fraction equivalent. $13. Feb 10, 2023 · To find the size you need, look for the two numbers on the head of the bolt. The following image shows a typical hex bolt with all the important dimensions marked on it. The bolt chart provides both US and metric stud sizes. ISO DIN BS EN 4762 specifies the characteristics of hexagon socket head cap screws with coarse pitch thread from M1,6 up to and including M64 and product grade A. TRAEGERBROTHERS. Shop for US Hex Bolts. Our user-friendly metric thread chart offers comprehensive specification data for various metric screw sizes. 03 Feb 2, 2021 · For instance, when a screw or bolt measures 5. 9, or 12. 6 is in foundation bolts, especially where welded cages are used. www. es f ≈30 + 11 * P. Shank Diameter. ISO Certified Stainless Steel Hex Bolts manufacturer in India, Check SS 304 Hex Head Bolt, A2 70 Heavy Hex Bolt size Chart, Buy SS 316 Hex Bolts DIN 933, Grade 8 Hex Bolt ISO 4014 at best price in Mumbai Aug 29, 2020 · As the . This site uses cookies to enable several features including shopping carts and the collection of usage statistics. gn em bv ev rn ai jq cj ga jg