BOLT DIAMETER (INCHES) AF SPANNER SIZE (INCHES) We don't save this data. You can target the Engineering ToolBox by using AdWords Managed Placements. Abbots Tools is a subsidiary of Midland VW Ltd and is registered in the UK for VAT, number: 784 5441 03. Technology & Quality + Technical pages + Mechanical properties for fasteners + Tensile strength + Tightening torque and prestressing force + Property classes for fasteners-Surface treatment of fasteners+ Self-tapping screws-Conversion tables, inches/mm+ Quality assurance + Training about fasteners - … dimensional data and technical information shown on the fastenerdata website is in the public domain and has not been acquired through the standards agencies, it has been completed and compiled by fastenerdata and is for guidance only; where discrepancies are found they are subject to change without notice. Below you will find a chart explaining the sizing of bolts and nuts complete with the basic sizing for which spanner fits which bolt. For example a 1/4W wrench is the same size as a 5/16BS (British Standard) wrench, and it is .525 inches across the flats, or 13.34mm. A highlighted bolt, signifying a correct wrench size. British Whitworth Size and Number Reference: You can use the size table on this page to find the size of the Whitworth tool you need. Useful guide on spanner to nut/bolt relationships, and the selection and use of spanners and socket sets ... Spanner Wrench Sizes The "jaw size" given is the nut dimension so the spanner jaw is likely to be slightly larger. Metric Stud Bolt To Nut Size Chart. 11320 FM 529 RD BLDG F HOUSTON, TEXAS 77041 TEL (713) 896- 1166 FAX (713) 896-7879 Cookies are only used in the browser to improve user experience. Inch mm1/64 0.401/32 0.793/64 1.191/16 1.595/64 1.983/32 2.387/64 2.781/8 3.189/64 3.575/32 3.9711/64 4.373/16 4.7613/64 5.167/32 5.5615/64 5.951/4 6.3517/64 6.759/32 7.1419/64 7.545/16 7.9421/64 8.3311/32 8.7323/64 9.133/8 9.5325/64 9.9213/32 10.3227/64 10.727/16 11.1129/64 11.5115/32 11.9131/64 12.301/2 12. Metric nut comparison. Your basket has been successfully saved as a quote. Hole Sizes) 1-24 Thumb and Wing Screws 1-25 to 1-27 B7 Studs and Nuts Stud Bolts for Pressure-Temperature Piping 2-1 General Purpose End-to-End Studs 2-2 Tap End Stud Bolts 2-3 Double End Stud Bolts 2-4 Bolts Hex Cap Screws (Finished Hex Bolts) 3-1 Wrench Openings for Square and Hex Bolts and Screws 3-2 to 3-3 Diameter . For the best experience on our site, be sure to turn on Javascript in your browser. Your shopping cart is empty. Metric bolt conversion data for industrial bolts/rods, machine screws and small diameter fasteners from Raaj Sagar Steels includes metric to standard bolt conversions.The chart below shows metric bolt conversions and DIN numbers for fasteners. How To Understand Markings on Stainless Steel Nuts & Bolts. Our metric stud bolt to nut table is meant to help determine the correct size bolt or nut for your purpose. Definitions of terms are located below the chart. Bolts or Set Screws - What is the difference? When you look at fine M14-1.5 and 9/16-18 fasteners, however, the 9/16-18 is finer—it has more threads per inch. Subtotal: $0.00 Quick Add Cart / Checkout: Quick Add For the best experience on our site, be sure to turn on Javascript in your browser. www.northwestfastener.com Wrench Size . ASME/ANSI B16.5 - Flanges and Bolt Dimensions Class 150 to 2500 - Diameters and bolt circles for standard ASME B16.5 flanges - 1/4 to 24 inches - Class 150 to 2500 You'll be taken to your basket for review once you click Apply. Only emails and answers are saved in our archive. Use the dimensions of your bolt to determine the appropriate size nut. Example for M12 bolt , Spanner Size = ( Bolt … Here is a complete list of bolt sizes and quantities per part.For example; 6x9mm is 6 bolts/nuts with the 9 mm spanner/ratchet.A bolt/nut will turn green when it is hovered over with the correct sized spanner/socket.. Following formula are used to calculate spanner size – For bolt size upto M14 . JavaScript seems to be disabled in your browser. mm. Image shown below indicates the nomenclature that used in the dimension chart. If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications! We don't collect information from our users. These applications will - due to browser restrictions - send data between your browser and our server. Spanner Size = ( Bolt Size * 1.5 ) + 1. The "jaw size" given is the nut dimension so the spanner jaw is likely to be slightly larger. Whitworth tools can be difficult to identify. Spanner sizes in accordance with this international standard must be marked with: a) Spanner head size b) Reference to the international standard, i.e. as you are going to use bolt and stud to connect flanges.. Per ASME B18.2.1, the nominal thread length of inch-series bolts can be found by: where L is the total bolt length and d nom is the nominal bolt diameter.. Hex Bolt Head Dimensions. Customary units with diameter of bolts and flange bolt holes expressed in inch … If you encounter this, your may need to experience with all four potential wrench sizes. Metric bolts are referenced using “M” sizes, such as the M8 bolt size. Google use cookies for serving our ads and handling visitor statistics. The 'sizes' of Whitworth spanners refers to the diameter of the threaded stud, and not the bolt head itself: it is not an AF system. (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.S. The following table of hex bolt head dimensions was adapted from ASME B18.6.3, Table 29, "Dimensions of Plain (Unslotted) and Slotted Regular and Large Hex Head Screws." Wrench Jaw Sizes and corresponding Nut/Bolt Use Jaw Size mm Jaw Size Inches Spanner Metric Spanner AF Spanner British Common Nut/Bolt (*=non-preferred) 2.97 0.117 10BA 3.20 0.126 3.2mm M1.6 3.33 0.131 9BA 3.86 0.152 8BA 3.97 0.156 5/32 AF No.0 UNC Bolt Thread Length. AddThis use cookies for handling links to social media. Some of our calculators and applications let you save application data to your local computer. The size of a metric bolt is specified using pitch, diameter, and length in millimeters. 1479617 • VAT Reg No. The table below compares various metric sizes to the closest inch equivalent… To view this and any previously saved quotes, visit your. About Abbots Tools. min (mm) max (mm) Thread Size (inch) Spanner Size A/F (inch) Spanner Openning 11.18 11.33 Thread Size Spanner Size (mm) Spanner Openning min … A Leading UK Manufacturer Of Pipe Support Systems Login The first one is millimeters or metric while the second is in inches, imperial size chart. Welcome To U-Bolts-R-Us, The Online Store For Graphskill Limited. UNF bolts are often referred to by their spanner size rather than diameter i.e. If you have a promotion code, apply it here. Heavy hex nuts are slightly larger and thicker than standard (finished) hex nuts. Note: Inline nuts (e.g., a master cylinder nut) cannot be tightened with a ratchet sockets. This table is the chart for publication of information of wrench sizes in inches (US) and millimeters (metric), as well as British spanner size information. Projection Resins and Resin Applicator Guns, Coach Bolts & Coach Screws: The Differences, A guide to the various thread types found on fasteners in the UK. ISO 691 c) Nominal size s in millimetres d) Tolerance class 1 or 2 conversion tables inch to decimal-inches and mm in. All orders shipped to UK & EU addresses will be charged VAT at 20% unless the address is in the EU but outside of the UK and a relevant EU VAT number is supplied in your account. 1/2" AF (across flats) - 5/16" dia, Please only order by specifying thread diameter. stud bolt and spanner size PDF chart in Inch and MM sizes. Please. Spanner Jawsize conversion chart. Related Topics . Tapping Screws (Approx. The table below covers Wrench and Hex sizes both in inches and in millimeters to ensure that no matter where you find yourself in the world you can obtain the information you need to make an informed decision on the subject of bolt sizing. The following chart shows the AF spanner sizes that should be used with UNC and UNF thread imperial bolts, along with the metric equivalent spanner size. Inches: Millimetres: Spanner: 0.250: 1/4 AF: 0.276: 7mm: 7mm: 0.313: 5/16 AF: 0.315: 8mm: 8mm: 0.344 In instance like bolt size, 9/16″, there are two different possible wrench fittings on either measurement scale. Miscellaneous - Engineering related topics like Beaufort Wind Scale, CE-marking, drawing standards and more; Fasteners - Bolts, nuts and threaded rods - torque, tension and loads; Related Documents . piping flange . Diameter and Lengths of the stud and bolt are covered in flange standard ASME B16.5 & B16.47. Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro .Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup Extension Warehouse! There are numerous grades and the heavy pattern is typically used for large diameter and high strength bolts. Imperial Spanner Sizes and Threads Conversion Charts The following chart shows the AF spanner sizes that should be used with UNC and UNF thread imperial bolts, along with the metric equivalent spanner size. dec.in. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected. All dimensions are given in inches unless otherwise indicated. Chances are that there will be two eligible wrench sizes that you can use (1 SAE & 1 MM). spanner jaw comparision chart Dimensions shown are in mm, if you wish to convert to … The third table is related to more specific Allen keys and it shows the correlation between the hex size in inches and the long/short arm ibn millimeters. 2020 © Bolts • Company No. But the M3.5-0.35 has close to double the number of threads per inch of a 6-40, so its threads are very closely spaced (0.014 inches, or 0.35 mm). 333 5618 63, You must be logged in to save a quote. For this reason, BSF spanners are one size larger than the equivalent BSW, despite the fact that the bolt head is exactly the same size. 0.709 inches = 18mm (uncommonly used metric spanner size) but often used as a substitute for 3/8 inch whit.. 0.710 inches = 3/8 Whitworth or 7/16 BSF 0.748 inches = 19mm 0.750 inches = 3/4 AF Hex Key Size . Please read AddThis Privacy for more information. The size of the bolt head also increases proportionally. The bolt chart provides both US and metric stud sizes. In this article, I have covered Flange Bolt Dimension Chart and Stud Size Dimensions for stud and bolt used is piping. Your shopping cart is empty e.g., a master cylinder nut ) can not be tightened with ratchet!: $ 0.00 Quick Add the size of a metric bolt is specified using pitch, diameter, length! Review once you click apply, and length in millimeters use bolt and size! On Javascript in your browser and our server this and any previously saved quotes, visit your Quick Add /. 2 conversion tables inch to decimal-inches and MM in in millimetres d ) Tolerance class 1 or 2 tables... Only order by specifying thread diameter: Inline nuts ( e.g., a master cylinder nut can! A Leading UK Manufacturer of Pipe Support Systems Login Following formula are used to calculate spanner size ( INCHES a! Nut ) can not be tightened with a ratchet sockets ( bolt size, 9/16″ there! 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