Bolt Size Chart Metric

4 METRIC Unless otherwise specified, uncoated DTIs are installed under the bolt head and the nut turned. Fasteners are always quoted as per the thread size not the head size of the item. The Bolt Depot has some excellent charts that you can print off for both imperial and metric fasteners, as well as nuts and washers. The self colour screw surface finish for self colour is "Black Oxide" after heat treatment. Below is ASME B16. 4 = 127 (bolt pattern = 5x127). Current carrying and grounding use. Metric Tap Size: Tap Drill Size; Clearance Hole: Tap Drill. Most commanly used in worldwide is metric standard. ** Torque values for 1/4" and 5/16" sizes are in inch lb. Coarse pitch threads are preferred and should be used whenever possible, as stated in ASME B1. ) Hex Key Sizes (in. Manufacturers of a wide variety and large selection of nylon and plastic, standard and metric nuts, bolts, and screws. This table is the chart for converting and identifying various drill bit sizes. In manufactured parts, holes with female screw threads are often needed; they accept male screws to facilitate the building and fastening of a finished assembly. The Metric Gorilla Tool is an all-in-one Bolt Sizer, Thread Pitch Gage, & Bolt Grade Chart designed to assist in the accurate replacement of bolts. Metric Chart Lag Screw Pilot Hole Diameters Platings & Finishes Solar Panel Maintenance Solar Power International 2019 Standards Organizations Technical FAQ Thread Pitch Charts Videos. Metric Bolt Dimensions Chart , Internal Un Thread Engagement Percentage Confusion, External Metric Thread Table Chart and Fastener Sizes M1 6 M18, Metric Mild Steel Flat Washers Flat Round Washers, 10 Best Bolt Size Chart. The closest you can get is to measure from the center of one lug to the outer edge of the lug farthest away. Metric Bolts Maximum Torque, in foot-pounds, for clean, dry threads Check your Shop Manual!; Bolt size Low Grade Grade 8. Socket Head Cap Screw Size Chart This chart contains information on number, metric and fractional number socket head cap screws, along with tap drill information. U-Bolt-It has been providing high quality U bolts since 1988 and is proud of our reputation for supplying high performance bolts to a wide range of industries. Metric Screw Thread Chart Metric Tap Size Tap Drill (Inches) Clearance Drill (Inches) M1. Visit our website to purchase metric fasteners, nuts, bolts, Time-Sert kits & more. 116) #28 (0. Size of Screws and Metric to Imperial Screw Conversion Chart and How to Identify the Diameter and Length of Imperial and Metric Screws Make sure that you get the right sized screw. Many of these manufacturers and automobile parts companies joined trade groups that met their needs for promoting business and raising public awareness of this. fastener or stud. 60° thread: based on approx. Tap and Drill Chart (Recommended tap drill to use for 75% depth of thread) 800-871-5022 To Tap this Size Screw Or Bolt: Use This Drill Bit: (Closest Fractional. flange & bolt sets world-wide, common ones include ASA / ANSI / ASME (USA), PN / DIN (EU), BS10 / BS4504 (British), and JIS / KS (Japanese / Korean). [citation needed] The "M" designation for metric screws indicates the nominal outer diameter of the screw, in millimeters (e. There is something of a divide throughout the UK between those who use the metric system for measurements, and those who prefer to stick with imperial equivalents. Metric Fasteners. If all else fails, you may want to use our Drill Size Conversion Table or our Tap Drill Size Calculator. Vernier caliper set on 25. Thredshaver Series and Application Chart; ANSI Thredshaver Hole Size Chart; Metric and Pipe Thredshaver Hole Size Chart; Machine Screw Sizes; Fractional Thredshaver Sizes; Metric Thredshaver Sizes; Thredshaver Pipe Taps; Carbide Inserted Taps. This table is the chart for converting and identifying various drill bit sizes. mm These formulae may be used for bolts outside the range of the tables overleaf. Our metric anchors are available in a wide range of sizes and materials including: steel zinc, steel HDG, stainless steel 18-8, stainless steel anchors 316, nylon and plastic. Countersunk Head with Slotted Drive; Used when Head Clearance is Critical. These dimensions are not equivalent to any standard metric fasteners. Random selection of screws ranging in size from 1mm to 5mm long,. Thread classes of fit. Electronic Hardware manufacturer of shoulder screws, standoffs, spacers, swage standoffs, male-male standoffs, male-female standoffs, jackscrews, captive panel screws, thumb screws, thumb nuts, handles, cable ties, male-male standoffs, male-female standoffs, jack screws, insulating washers, metric shoulder screws, metric sizes, self clinching fasteners, American standard sizes. **Minimum recommended needle sizes. Get metric flat washer size chart bolt depot PDF file for free from our online library. com The size of a metric screw or bolt is specified as diameter, pitch and length, in millimeters (millimeters is abbreviated "mm"). NOTE: The smaller threaded section is the same length and diameter for all shoulder bolts with. Hardness Conversion Chart; Heavy Hex Bolt Dimensions; Heavy Hex Head Cap Screw Dimensions; Heavy Hex Nut Dimensions; Hot Dipped Galvanizing; Imperial to Metric Conversions; Metric to Imperial Conversions; Metric Hex Bolt Dimensions; Metric Thread Pitch Chart; Nut Compatibility Chart; Nut Weight Chart; Standard Thread Pitch Chart; Socket Head. in diameter, usually in high- temperature, high pressure service. Standards for Federal Service Handbook H28 (1944) and dimensions for these threads are covered by API. 0, it is obvious that a D5 limit (+. Call us today 949-218-0026. is increased by the allowance, to the basic size. Fittings / Studs / Bolts. F is equal to the insert nominal length (Q) + ½ the nominal bolt diameter + 5 Pitch (allowing for tap chamfer, countersink and maximum “set-down”). Metric bolt sizes are listed according to diameter, distance between threads and length. Fastener Standards and Guidelines American Fastener Technologies Corporation is pleased to present you with these useful standards and guidelines for nuts, bolts, and other fasteners. M20 435 620 725. ** Torque values for 1/4" and 5/16" sizes are in inch lb. A metric bolt with a 12 for the first digit, for example, would have a tensile strength of 174,000 PSI (12x100=1,200N/mm2 x 145=174,000psi). 17-4 PH Stainless; 254 SMO; AL-6XN Alloy; Alloy 20; Duplex 2205; Super Duplex 2507; Hastelloy C276 Alloy; Hastelloy X; Inconel 600; Inconel 625; Inconel 718; Monel 400; Monel K500; 330 Stainless Steel Bolts. 50mm or #39 M3. The bolt chart provides both US and metric sizes. METRIC BOLT TENSIONING USING PLAIN FINISH DTIs METHOD #1 DTI Under the Bolt Head–Turn the Nut to Tension For multiple plies and long bolts (typically large A490M bolts) this method will detect trapped bolts. NOMINAL DIAMETER (NOMINAL BOLT DIAMETER) The diameter equal to the external diameter of the threads or the overall diameter of the part. minus One Pitch Length equals tap-drill size. Drill Bit Chart Machine Screw Fractional and Metric Sizes Pipe Taps NPT, NPTF, NPSM, NPSC, NPSF Decimal Equivalents METRIC - GREEN FRACTIONAL - RED WIRE GAGE - PURPLE LETTER SIZE - BLUE. THREAD/SCREW - Drill & Tap Chart. 65 ea As low as $24. worldwidemetric. Get metric flat washer size chart bolt depot PDF file for free from our online library. Re: What wrench to use on the size of bolt I am more aware of metric fasteners than I am of inch fasteners but I do know that different bolts have different size heads. We see bolts with a 9, or a 7, perhaps even a 10 stamped in the head. 79 mm/thd, and a body diameter of 3. Always replace shear bolts with identical property class. The diameter between flat sections on a structural metric bolt's head is always 1. SAE Machine Screws --Tapping and Clearance Hole Information. Laminate Technical Data Sheet, Quick Reference, 1 Page, Height 11 In, Width 8 1/2 In, Depth 0. Keensert/Keysert Part Numbers. Blade size. Start from right below the head, including only the shank, and measure to the tip. metric screw threads ISO 724 (DIN 13 T1) Nominal diameter d = D: Pitch P: root radius r: pitch diameter d2=D2: minor diameter d3 D1: thread height h3 H1. It's a metric world and I now cut more metric threads than anything else. Thread Size: Tap Drill (mm) Thread Size Thread Size: Tap Drill (mm) Thread Size. To Determine the Size of a Bolt First measure the diameter. The resultant assembly will produce clamp loads from 25 to 60% less than expected, providing the threads haven't stripped or have begun to strip, in which case the loads will be close to 100% lost. The poor man’s version of sizing plates and thread checkers are size charts that you can print out at home. What Size Screws Do I Need : Flat Head Machine Screw. Bolt Thread Sizes. …frequently used type of tire size today. For more information on these and other guidelines, please phone us at 1-800-466-9780. 1495) #14 (0. Download Image. 1/8" 5/16" 8 mm 3/16" 3/8" 10 mm 1/4" 7/16" 11 mm 5/16" 1/2" 13 mm 3/8" 9/16" 14 mm 7/16" 5/8" 16 mm 1/2" 3/4" 19 mm 9/16" 13/16" 21 mm 7/8" 22 mm 5/8" 15/16" 24 mm 1" 25 mm 3/4" 1-1/8" 29 mm 1-1/4" 32 mm 7/8" 1-5/16" 34 mm 1-3/8" 35 mm 1" 1-1/2" 38 mm 1-/8" 41 mm. 0, it is obvious that a D5 limit (+. Metric Shoulder Bolt Size Chart 12mm 10mm x 1. The same system of sizes is used for both metric and inch fasteners. Bolt Shear Capacity FASTENERS Table 12 Specification AS 1111 AS 1110 Prop. Looking for GRAINGER APPROVED Engineering Tech Sheet, Drill Size Chart (5DFE0)? Grainger's got your back. Non-standard bore, keyway or set. So what is a thread's "pitch" on a bolt? As fastener manufactures, we got you covered. Countersunk Head with Slotted Drive; Used when Head Clearance is Critical. Set screws are furnished. Eagle Fastener stocks and supplies a complete line of metric anchors to meet all your anchoring needs. 65 ea As low as $24. Hardness Conversion Chart; Heavy Hex Bolt Dimensions; Heavy Hex Head Cap Screw Dimensions; Heavy Hex Nut Dimensions; Hot Dipped Galvanizing; Imperial to Metric Conversions; Metric to Imperial Conversions; Metric Hex Bolt Dimensions; Metric Thread Pitch Chart; Nut Compatibility Chart; Nut Weight Chart; Standard Thread Pitch Chart; Socket Head. The important thing here is that you need to print them out at actual size. The size of a metric screw or bolt is specified as diameter, pitch and length, in millimeters (millimeters is abbreviated "mm"). Do not use these values for standard metric internal thread design. If you need a substitute for a metric size like 9 mm, you’re only option might be to get a metric set with that wrench size. Property Class: 8. Abbots Tools is a subsidiary of Midland VW Ltd and is registered in the UK for VAT, number: 784 5441 03. Metric bolts are sized according to diameter, distance or spacing (in millimeters) between threads and length. I have bought some highway pegs but I need some bolts and nuts. Reduce value by 10% if threads. is increased by the allowance, to the basic size. The sizes in which these metric bolts are available, will be based on the manufacturer and the seller of them. b For uncoated hot-rolled, but not standard fasteners with cold rolled threads. (and in metric sizes, too, of course). Current usageEdit. If you poke around the web you will see many different values for bolt torques. Many times it's a good idea to clean up threads that are rusty or damaged. You may search for your product based on diameter by selecting a measurement on the Size dropdown. Imperial Thread Size Guide 1" 16" 14" 11" 8" 5" 9" R 1" E 7" " 6 D W" 5" " " Imperial Thread Sizes Imperial Thread Diameters 7tpi 6tpi 8tpi 9tpi 10tpi 11tpi 12tpi 13tpi 14tpi 16tpi 18tpi 20tpi 24tpi 28tpi 32tpi 40tpi Imperial TPI Table Diameter In Inches Threads Per Inch BSW UNC UNF BSF 6 40 40 - - D 32 32 - - W 24. Note 'The values listed above are for clean and dry parts free of lubricants and thread lockers. [citation needed] The "M" designation for metric screws indicates the nominal outer diameter of the screw, in millimeters (e. 30mm or #30 M5 x 0. 65 ea As low as $24. Bolt Products will distribute the patented Self Locking Nut manufactured by DISC-LOCK and they are available in Metric sizes. mm These formulae may be used for bolts outside the range of the tables overleaf. ** Torque values for 1/4" and 5/16" sizes are in inch lb. Tel (44) 01472353993 Mobile 07974435627. The first number describes the major diameter in millimeters (to find decimal equivalent, divide millimeters by 25. Across Flats for Nuts and Bolts: Here you will find two lists of across flats sizes. Failure to set them correctly can lead to components becoming loose, bolts breaking or seals leaking. Site Access & Security. They are supplied with four hex nuts. The following table of thread sizes for coarse and fine pitch thread was created using the standard sizes from ASME B1. Tap and Drill Chart; Tap and Drill Sizes; Metric Tap and Drill Chart; NPT Tap Drill Chart; NPS Tap Drill Chart; Screw Machine Tap Size Chart; Special Tap and Drill Bit Size Calculator; Metric Tap Drill. Bearings Direct is the first and the leading web store has served the industries in market from 1999, The Bearings Direct online store website is one of the top-rated and most-visited website in the bearing industry by supplying standard to super precision ball bearing and roller bearing along with all features and custom or special made. bolts which hold it all together and, at fi rst sight, it seems that all metric bolts are basically the same. Choose from our huge selection of tamper proof screws in both inch and metric, purpose-built to give you an added level of security when unwanted tampering is a concern and theft-prevention is a necessity. Save metric bolt chart to get e-mail alerts and updates on 31 product ratings - Nut and Bolt Gauge and Thread Gauge Measures Bolts Screws Size Standard & Metric. (CHART IV): TAP DRILL FORMULA FOR METRIC THREADS; NOMINAL OD OF THREAD (MAJOR DIAMETER) - PITCH = TAP DRILL SIZE. Bolt Grade Markings and Strength Chart Mechanical Properties Head Marking Grade and Material Nominal Size Range (inch / mm) Proof Load (psi / MPa) Min. Since the length of the bolt is the last number in a metric measurement, you should measure for it last. Tap Size Chart; CONVERSION CHART; Conversions Calculator; Hex Key Chart; Socket Cap Screw Size Chart; Machine Tool Supply Links; Scientific Calculator; Industry Links; Metal Supply Magazines; Stainless L-Key Specs; Metric Stainless L-Key Specs; Classifieds - Industrial; Industrial News Feed; OFF Road Links. disclaimer; privacy. US and METRIC STEEL BOLT GRADES SAE 2 SAE 5 SAE 8 ALLEN SAE ID Marks No Marks 3 Lines 6 Lines None Material Low Carbon Medium Medium High Carbon Carbon Carbon Tempered Quenched Quenched & Tempered & Tempered Tensile 74,000 psi 120,000 psi 150,000 psi 160,000 psi METRIC METRIC METRIC ALLEN ID Marks 8. b For uncoated hot-rolled, but not standard fasteners with cold rolled threads. 1 188 169 10 42 38 372 335 12 73 66 54 ft-lbs. Torque values listed in foot-pounds. Shear bolts are designed to fail under predetermined loads. 11320 FM 529 RD BLDG F HOUSTON, TEXAS 77041 TEL (713) 896- 1166 FAX (713) 896-7879 Tool Size Chart Inch Fasteners Metric Fasteners Wrench Sizes (in. 9 a - 325m type 1 or 2 a - 325m type metric english 3 (mm) (inches) hole diam (mm) english - astm grade specified a - 449 type 1 a - 354 grade bd. The important thing here is that you need to print them out at actual size. Flange bolt sets are available in various sizes and materials. Find great deals on eBay for Metric Nuts and Bolts in Industrial Bolts. Below you will find a list of our flange charts in downloadable pdf format. 082) M3 x 0. These industrial fasteners (sujetadores) come with ISO metric threads. 010") to 26 mm OD / 1. Metric Hex Cap Screws ANSI B18. 6 f - 568 class 8. 60mm or #52 M2. High Tensile Hexagon Setscrews 10. Socket Cap Screw Data. SIZE Diameter Inside Width Inside Length Thread Part #'s Part #'s Part #'s Part #'s. In an attempt to standardize certain fittings, some metric sizes which have an Imperial equivalent have been used for major fittings (such as wheel nuts) for many years. Allen's Fasteners, Fasteners & Industrial Supply. There are 108 socket sizes for metric bolts suppliers, mainly located in Asia. 0mm so the tapping drill size is 16 – 2 = 14mm. Japan and Korea use a separate system. Metric bolt conversion data for industrial bolts/rods, machine screws and small diameter fasteners from Elgin Fastener Group includes metric to standard bolt conversions. What is the Proper Torque to Use on a Given Bolt by Joe Greenslade "What torque should I use to tighten my bolts?" is a question suppliers of bolts are frequently asked by end user customers. 9 a - 325m type 1 or 2 a - 325m type metric english 3 (mm) (inches) hole diam (mm) english - astm grade specified a - 449 type 1 a - 354 grade bd. Wrench Size. 9 a - 325m type 1 or 2 a - 325m type metric english 3 (mm) (inches) hole diam (mm) english bolt substitution - astm grade a - 449 type 1 a - 354 grade bd. com: screw size chart. Torque values are based on clean, dry threads. The dimensions below are measured on the driver bit, from point to opposite point. In fact, of course, nothing could be further from the truth. #8 or #10). fence wire, is often given in mm dia. There is an exception though—if pitch isn't specified, the fastener is coarse threaded. ** Torque values for 1/4" and 5/16" sizes are in inch lb. Plow Bolts. Shcs Screw Broached Head Socket Cap Screws Metric Bolt Dimensions. 1000 ~102 0. OD - Outside dimensions from 4. Socket Set Screw; Shoulder Bolt; Metric Pins. Sorting socket by sizes in order from smallest to largest is not as simple as one might think. minus One Pitch Length equals tap-drill size. The two most common measurements of volume are:. For standard bolts, the head size is measured in inches or fractions of an inch. Probably the most commonly used bolts fall in the 3/4" to 1" diameter range. The chart below shows metric bolt conversions and DIN numbers for fasteners. Diameter and Lengths of the stud and bolt are covered in flange standard ASME B16. 0 Thread 20mm Length Shoulder bolt size is determined by the diam-eter and length of the shoulder. 9 (mm) (mm2) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) M6 x 1. 254 mm Wall (. What Size Screws Do I Need : Flat Head Machine Screw. Dimensional table of Allen DIN 912 Bolt: thread, metric d, thread length b, head diameter dk min, dk max, head high k min, k max, key width s nominal, s min, tmin. Grease Fittings. Wrench Size. However, due to the fact that different head sizes may be used with the same diameter bolt, this is not a reliable way to determine bolt diameter. Refer the following table for metric allen key sizes and dimensions for corresponding socket. 14 118 106 87 78 16 180 162 133 119 18 258 232 190 171 20 370 333 273 246 22 485 437 358 322 24. Cutting taps are aggressive and cut larger than the tap. We suggest asking the tap manufacturer for specific details as we only offer general information. 6 Bolts & Nuts Round U Bolt Kit (incl. In this article, I have covered Flange Bolt Chart and Flange Stud Size. Screw Size Conversion Chart. Many of these manufacturers and automobile parts companies joined trade groups that met their needs for promoting business and raising public awareness of this. Part numbers are provided for the Regular category, but Narrow and Wide can also be quoted to meet your requirements. Best Answer: Get a set of thread gauges. Below you will find a list of our flange charts in downloadable pdf format. For more information about products or services, call 905 ‐ 547 ‐ 5992 or visit www. Metric Bolt Dimensions Chart , Internal Un Thread Engagement Percentage Confusion, External Metric Thread Table Chart and Fastener Sizes M1 6 M18, Metric Mild Steel Flat Washers Flat Round Washers, 10 Best Bolt Size Chart. 1373 times the pitch. Site Access & Security. When the middle number is absent (6 x 1 1/2"), the screw has the "normal" number of threads per inch for that size and type of screw (for #6 wood screws that's 18). for example, a metric screw pitch gage will readily show the difference in thread angles between 'ba' (47 1/2 degree) threads and metric (60 degree) threads. I used the 2-56 screw as a guide as to the size in metric that I needed but emphasized that it was too small for the hole in order to make sure that nobody got me a. Available Sizes Ask a Question Swing Bolt - Steel - Metric (WDS 611) (Available) £4. The size of a metric screw or bolt is specified as diameter, pitch and length, in millimeters (millimeters is abbreviated "mm"). Freeway Drive • Macedonia, Ohio 44056 (800) 232 - 2659 • Fax: (330) 468–3302 www. Sizing the right Screw can be complicated unless you are familiar with the various screw sizings that are quoted on the packaging, often both in imperial and metric. This Chart shows the different Standard USA drill bit sizes in. Flange bolt sets are available in various sizes and materials. Cheat Guide Chart – Bolts, Screws, Washers, Nuts, Drive Charts Working on a project and trying to find the name of a special bolt type? We have the charts to help you identify the many different types of bolts and screws for just about any project. (Nominal diameter is more of a label than a size. Shop bolts in the fasteners section of Lowes. Clearance Holes for Metric Fasteners: Nominal Screw Size: Fit. M12 Bolt Head Size. -diameter bolt to 12 threads for a 1-1/2-in. Steel Bolts - Metric Grades Steel Bolts - SAE Grades For metric bolts strength is according ISO 898 Mechanical properties of fasteners made of carbon steel and alloy steel described by "property classes" with designations 4. Sizing Wrenches for Metric Bolts. Approximate Equivalency Chart Metric/US Roughly Equivalent US Bolt Materials Metric Nut Class SAE J429 Normally Used Grades ASTM Grades 4. They were one of the first international standards agreed when the International Organization for Standardization was set up in 1947. The ability to read screw thread callouts will allow you to quickly find the correct screw sizes. The allowable minor diameter indicates sizes from minimum to 6H, but the fine threads smaller than M1. Diameter Dry Threads - torque. Thredshaver Series and Application Chart; ANSI Thredshaver Hole Size Chart; Metric and Pipe Thredshaver Hole Size Chart; Machine Screw Sizes; Fractional Thredshaver Sizes; Metric Thredshaver Sizes; Thredshaver Pipe Taps; Carbide Inserted Taps. For more information on these and other guidelines, please phone us at 1-800-466-9780. Suggested seating torque values, only apply to metric Grade 12. Bel-Metric sells metric hardware & specialty automotive supplies nationwide. The oval point radius tolerance is +0. Stocked in a Variety of Sizes & Materials. Over 15,000 High Grade Nuts and Bolts Northeast Fasterers stocks over 15,000 types of fasteners. Bolt Length Nominal Diameter M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 M60 M64 Weight Chart for Hexagon Bolts & Nuts Author: Dean Webb. ) Wrench & Hex Key Sizes (mm) Diameter Hex Heavy Hex Diameter Socket Diameter Hex Socket 1/4 7/16 #1 1/16 M3 5. catalog including Flat Faced Slip-On Flanges ,Raised Faced Slip-On Flanges,Blind Flanges,Raised Face Weld Neck Flanges,Lap Joint Flanges,Bulkhead Flanges,Copper Nickel Flange. Use the same size steel screw to thread the wood, then insert the brass screw. The diameter between flat sections on a structural metric bolt's head is always 1. if you believe thus, I'l d explain to you a. 9 AS 2451 AS 2465 Grade 5 AS 2465 Grade 8 Minimum Breaking Load in Single Shear – kN1 2 Size Shank3 Thread Shank3 Thread Shank3 Thread Coarse Fine Coarse Fine M6 7 4 14 9 18 12 1/4" 9 5 16 9 11 20 11 14 M8 13 8 25 16 33 21 5/16" 13 8 26 15. Finished Hex Bolt Dimensions; Finished Hex Nut Dimensions. fastenerdata makes no warranties or representations regarding. Click for specifications. bolts which hold it all together and, at fi rst sight, it seems that all metric bolts are basically the same. IMPORTANT: Make sure to print this chart to Actual Size (no scaling). A quick & easy guide for hex key conversions. 8 9 5+ A193, B7 and B16 10. 8 Metric Studs; Bolts and Screws. The advantages of this type of head are:- 1: It will not "cam out" as you tighten or loosen it, as happens with the Phillips head. The thread diameter is in the top box; the bottom size is the spanner needed Metric M3 M4 M5 M6 M7 M8 M10 M12 M14 M16 M18 M20 M22 M24. As a master distributor of Metric fasteners we take pride in providing metric nuts and bolts for clients with convenient access to the highest quality metric fasteners for aerospace, military, scientific as well as industrial grade fasteners, including DFAR compliant metric nuts and bolts. On a 3/4" diameter screw, 20 threads per inch is considered extra-fine: 3/4-20 UNEF. Perfect reference sheet for your garage or workshop with conversion charts for both SAE to metric and metric to SAE. Typical tolerance for the pilot home range is -10% to +5% from the nominal percent thread engagement. This chart below is designed to help you get the proper set-up for using a countersink and match it with either a Taper Point bit or a Straight bit. The allowable minor diameter indicates sizes from minimum to 6H, but the fine threads smaller than M1. Ruland MSCC-12-12-F, 12mm x 12mm Rigid Coupling, Black Oxide Steel, Set Screw Style with Keyway, 29mm OD, 45mm Length. Dorman has a vast array of Wheel Hardware from Wheel Lug Nuts, Wheel Lugs / Bolts and Oil Drain Plugs to meet your hardware needs. Metric Button Head Socket Cap Screws ISO 7380: Nominal Size: Thread Pitch: A: H: C: J: T: W: S: F: Min Ultimate Tensile Load, N: Head Diameter: Head Height: Socket. Ergon Energy Corporation Limited. 1 188 169 10 42 38 372 335 12 73 66 54 ft-lbs. Thread Size: Tap Drill (mm) Thread Size Thread Size: Tap Drill (mm) Thread Size. Please refer to ISO 965 standard. 1373 times the pitch. Common Metric Tap Drill Sizes. The sizes in which these metric bolts are available, will be based on the manufacturer and the seller of them. 9 COARSE THREAD BOLT size-pitch LUBRICATED WITH ANTI-SEIZE in-lbs Nm in-lbs Nm 6-1. Fastener Reference Tables Conversions, Hardness, Thread Pitch, Tensile Strength The tables below are provided as a general guide to help you better understand metric and imperial measurements. To get a 4, 6 or 8 lug bolt pattern use a device to measure from the center of one lug to the center of the lug directly accross from it. 9 AS 2451 AS 2465 Grade 5 AS 2465 Grade 8 Minimum Breaking Load in Single Shear – kN1 2 Size Shank3 Thread Shank3 Thread Shank3 Thread Coarse Fine Coarse Fine M6 7 4 14 9 18 12 1/4" 9 5 16 9 11 20 11 14 M8 13 8 25 16 33 21 5/16" 13 8 26 15. These were made specifically for Allen wrenches, and can be used with other types of wrenches and tools as well. The head height on these is slightly shorter than the Pan Head. Thread Pitch Chart Thread series cover designations of diameter/pitch combinations that are measured by the number of threads per inch (TPI) applied to a single diameter. The length shown includes the height of the Raised Face in all cases. The torque values can only be achieved if nut (or tapped hole) has a proof load greater than or equal to the bolt's minimum ultimate tensile strength. The values listed in the chart above are the recommended values for a class 2 Thread fit. Imperial screw sizes provide a gauge size and a length in inches. The diameter refers to the major diameter, or outside edge, of the threads. It also plays a role in determining the length of engagement. 65 ea As low as $24. If you poke around the web you will see many different values for bolt torques. So a screw sized 1/4-28 is 1/4" in diameter with 28 threads per inch, and a #6-32 screw has 32 threads per inch on its shaft. Same day shipping on most orders. UK Screw Sizes - Imperial vs. Nut, Bolt, Fasteners & Industrial Supply. 1 centimeter (cm) = 10 millimeters (mm) 1 inch = 2. Japan and Korea use a separate system. There are 108 socket sizes for metric bolts suppliers, mainly located in Asia. Pan Head Phillips Machine Screws Bright Zinc Plate; Pan Head Phillips Self-Tapping Screws Zinc. (Note: Head sizes may di˜er from what is shown due to di˜erences between metric standards) Length is measured from under mm 10 20 30 40 50 60 70 80 90 100 the head to the end of the bolt. The following chart cites other examples which illustrate the potential danger of mixing an inch with a metric fastener. Fittings / Studs / Bolts. Quick Reference Flange Chart PN6 5K 125 lbs PN10 10K 150 lbs PN16 16K 300 lbs PN25 20K 300 lbs PN40 40K 600 lbs O. 0 out of 5 stars 12 $12. Bolt Size vs. Metric Bolt Head/Wrench Size. 057) #48 (0. Post this chart on your shop wall or tool box inner lid to help find a close wrench fit. How to Measure a Screw. IFI-100 does not govern lock nuts above 1". 1/4" and larger diameters are shown as inches. When the bolt is properly tensioned the gap will be less than 0. Bolt Grade Markings and Strength Metric Mechanical Properties Head Markings Range Grade or Class Material Nominal Size (Inches) Proof Load (psi) Minimum Yield Strength (psi) Minimum Tensile Strength (psi) 8. Post this chart on your shop wall or tool box inner lid to help find a close wrench fit. Threads per inch range from 28 threads for a 1/4-in. Use the dimensions of your bolt to determine the appropriate size nut. All head dimensions are directly related to the basic screw diameter as follows:. Steel Bolts - Metric Grades Steel Bolts - SAE Grades For metric bolts strength is according ISO 898 Mechanical properties of fasteners made of carbon steel and alloy steel described by "property classes" with designations 4. 6 to M 36) and Part 2 (M 42 to M 160). Japanese sizes. An SAE bolt is simply a standard bolt. Across Flats for Nuts and Bolts: Here you will find two lists of across flats sizes. Metric nut comparison. Fastenermart. Bolt Grade Markings and Strength Chart Mechanical Properties Head Marking Grade and Material Nominal Size Range (inch / mm) Proof Load (psi / MPa) Min. 0 Thread 20mm Length Shoulder bolt size is determined by the diam-eter and length of the shoulder. DRILL AND COUNTERBORE SIZES FOR METRIC SOCKET HEAD CAP SCREWS Note 1 Close Fit: Normally limited to holes for those lengths of screws threaded to the head in assemblies in which: (1) only one screw is used; or (2) two or more screws are used and the mating holes are produced at assembly or by matched and coordinated tooling. Bolt pattern or bolt circle is the diameter of an imaginary circle formed by the centers of the wheel lugs. NOMINAL DIAMETER (NOMINAL BOLT DIAMETER) The diameter equal to the external diameter of the threads or the overall diameter of the part. Unfortunately, that depends on the tooling and material and desired use of the threads including thread quality. Begin by measuring the primary dimensions, diameter and thread pitch. The top supplying country is China, which supply 100% of socket sizes for metric bolts respectively. To get 5 and 7 lug bolt patterns it's not so simple. Bolt Length Nominal Diameter M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 M60 M64 Weight Chart for Hexagon Bolts & Nuts Author: Dean Webb. 13mm nut - what size screw? I've mentioned it before - I need to replace some of my deck/hull fastenings, which are S/S slotted machine screw Csk slotted. Measurement of metric bolt should always be done with metric. 324 Thread Dimensions; Machine Screws METRIC Mech & Perform. (Note: Head sizes may differ from what is shows due to differences between metric standards) Measure length from under the mm 10 20 30 40 50 60 70 80 90 100 head to the end of the bolt. If your fastening application calls for standard or non-standard metric fasteners, or if you just. Technical Specification for Metric Hexagonal Bolts, Nuts, Coach Screw, and Flat Washers. Metric Bolt Head/Wrench Size. HOLES 125 DIN 240 200 8 X 18 250 210 8 X 18 250 210 8 X 18 270 220 8 X 26 270 220 8 X 26 JIS 235 200 8 X 19 250 210 8 X 23 270 225 8 x 25 270 225 8 x 25 300 250.