0000062122 00000 n Many manufacturers still market screws that way, but for those of you who find it frustrating buying in metric, here’s a handy conversion chart. But the size of a metric fastener is more accurately specified using diameter, pitch and length dimensions, in millimeters. As a supplier of metric nuts, and metric bolts, Lightning Bolt has a wide variety of metric fasteners to offer… Including special metric bolts, and large diamter metric bolts. Size M6 M7 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30; UNC: 1: 1: 1.25: 1.5: 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 … 0000033339 00000 n Cat® Bolts are engineered to exceed SAE Grade 8 standards and ISO 10.9 strength specifications for longer wear life and improved reusability. 0000057273 00000 n If you have any questions or uncertainty regarding the fasteners you need then remember that we are here to help. A printable paper version of our popular Thread Gauges. It is worth noting that metric bolts with a coarse thread pitch have more threads per inch (they are more closely spaced) than comparable imperial bolts. And the final figure, 20, is the length in millimeters. For nuts the size dimensions used are simply diameter and pitch. Screws and bolts that mate with a nut, as well as the nuts themselves, are denominated as such. With many different styles, metric bolts are used in a variety of industries like aerospace, military, marine, oil & gas, construction, and automotive. 8 0 obj <> endobj xref 8 59 0000000016 00000 n Please go here.. Property classes. Metric Bolt Conversion Metric bolt conversion data for industrial bolts/rods , machine screws and small diameter fasteners from Elgin Fastener Group includes metric to standard bolt conversions. 0000063124 00000 n 0000054116 00000 n Bolts are headed steel fasteners with external male threads. As a supplier of metric nuts, and metric bolts, Lightning Bolt has a wide variety of metric fasteners to offer… Including special metric bolts, and large diamter metric bolts. %PDF-1.7 %���� Choose from our selection of metric bolts in a wide range of styles and sizes. FASTENER SIZE CHART 2531 E. Jensen Ave, Fresno, CA 93706 | P: 559-485-8658, F: 559-485-8674, E: info@frontierfastener.com www.frontierfastener.com Frontier Fastener makes no … Metric Nuts Choose from metric hex, flange and lock nuts with coarse or fine thread. Metric (millimeter) bolt and nut substitutions will be allowed in accordance with these tables. Lug nuts (or lug bolts) have one of the most important jobs on a vehicle, to keep your wheels and tires secured to your vehicle. Once you’ve identified which metric wrench you would use, look at the chart to locate its SAE counterpart. Get a quote for Hex Anchor Bolts, Head Hex_Bolts and all kinds of Bolts or just call our sales team now. This example (M12-50) has a diameter of 12mm and a length of 50mm. 0000007632 00000 n Metric Bolt Head/Wrench Size. Metric Bolt Sizes. For example, I overlaid a bolt onto the print-out chart to see if I could figure out what size it was. Metric hex nuts grade 8.8 and 10.9. The 1st choice column follows (approximately) the R10 series from ISO 3, while the 2nd choice column are rounded off values from the R20 series from ISO 3. Specification The number 1.0 is the thread pitch of the bolt, which is the distance between threads, in millimeters. A table of major diameters and pitches, up to 30 mm in diameter.. Thread classes of fit. 0000068196 00000 n Metric nut dimensions sizes chart according to … 0000042500 00000 n Lay-over charts for quickly identifying diameter, thread count and other US fastener dimensions. Standard Metric Hex Nuts, Types Styles 1 and 2 per. 0000077352 00000 n In stock and ready to ship. The chart below shows metric … In stock and ready to ship. Those of us of a certain age still refer to screw sizes as imperial – we often hear the words can I have a box of 1”x 8’s please?. Shank Diameter. Metric bolts are sized according to diameter, distance or spacing (in millimeters) between threads and length. In metric bolts… This means that a 16mm bolt will fit through a 16mm hole but to allow for misalignment between parts it is common practice to drill bolt … The second number of a UTS bolt … A-325 TYPE 3 A-449 TYPE 1 DIAM < 1.5" DIAM > 1.5" A-354 GRADE BD A-490 TYPE 1 A194 GRADE 2H Length is measured from under the head to the end of the bolt Note: Head sizes may differ from what is shown due to differences between metric standards Length 16mm 12mm 8mm 7mm 6mm 5mm 4mm 3mm 10mm 14mm Coarse thread ... metric … The diameter of a bolt is the Shank diameter, expressed in millimetres for Metric bolts. All dimensions are in millimeters. Shop Online Our Collection Of Quality Fasteners In Any Quantity! Over 1,700 Bolt Types We offer over 1,700 different bolt products with various grip lengths, thread sizes and finishes. Flange bolts are a more attractive alternative to their DIN 931 and DIN 933 hex driven counterparts. An extensive range of Bolts at Screwfix.com. Available in a range of sizes from M2 to M42 and din 933. Co. Stud bolts utilize hex nuts on both ends of the bolt. 0000003782 00000 n Screws Small to large sizes of metal and plastic screws to secure most any business or hobby projects. Nut Sizes Across Flats British Sizes Unified Sizes American Sizes; ins mm … Square head bolts a four-sided bolt head with a machine screw thread. Includes nuts and washers. This abbreviated format omits the pitch definition which means that the bolt has a coarse thread. These dimensions are highlighted below. Metric Fine Bolts & Nuts. As noted, the specification of metric bolts includes the definition of thread pitch, but if this is omitted then a coarse pitch is assumed. Related Topics . 0000001958 00000 n And BS3643 part 2 provides tabulated diameters and tolerances for coarse and fine pitch threads, based on ISO 965/2. Metric Washers Metric Screws Plain black metric socket head cap screws with coarse thread grade 12.9. 0000004582 00000 n A hex cap screw utilizes a washer face under the head and a chamfered end, while the hex bolts lack those features and requires a nut. The workpieces are held between the two bolts. Standards for metric bolts are promulgated by the ISO, but adopted by individual nations.. Dimensions. Here’s an example metric bolt specification: M8-1.0 x 20. But it’s common practice to drill clearance holes that are slightly larger to allow for misalignment. Washers are not. In side and end elevation views. Metric Bolt Sizes. Nominal size thread diameter M ... NUT AND BOLT SIZE CONVERSION CHART. Metric Fasteners Hex, Head Cap Screws 12-1 When it’s necessary to cut a thread then the hole size needs to be a smaller diameter to allow for the thread to be tapped. There are variety of bolt types used for different applications depending on what you are trying to achieve. 0000051351 00000 n They are used to assemble two unthreaded objects, typically with the use of a nut. The diameter of a bolt is the Shank diameter, expressed in millimetres for Metric bolts. Specification for selected limits of size BS 3692:2001..ISO metric precision hexagon bolts, screws and nuts… In most circumstances, it’s absolutely vital that the right size of fastening is used. 0000060590 00000 n But if the M8 bolt had a fine pitch thread of 1mm then the diameter of the hole required for tapping would be 7mm. Metric hex nuts grade 8.8 and 10.9. Purchasing the right grade of bolt will make sure you have a solid, durable joining of two materials. Per ASME B18.2.3.1M, Table 7, "Thread Lengths," the nominal thread length of metric bolts can be found by: where L is the total bolt length and d nom is the nominal bolt … For example a size of 12×1.75×30 translates to a bolt that is 12mm in diameter, has … At the end of this article is a table showing standard metric dimensions and spanner sizes. B = Bolt N = Nut . There are generally three dimensions that you need to know when sourcing bolts – diameter, length and thread length. While there is no universal lug nut size, there are … 0000063514 00000 n Large selection of nuts and bolts as well as other fasteners online. Because this is approximately the same as the Major or Thread diameter the thread diameter measurement can be used for fully threaded bolts. 0000062049 00000 n 0 X 5 M 1/4" - 28 8.5 6 13 10 18 14 M 6 X 1 7 5 11 8 15 11 5/16” - 18 15 11 24 17 33 25 M 8 X 1.25 17 12 26 19 36 27 5/16" - … So an M8 bolt would have a shaft diameter that’s slightly under 8mm which means that the bolt should fit through an 8mm hole. Bolt Diameter (mm) Head/Wrench Size (mm) ANSI/ISO DIN The chart below provides information regarding metric bolts sizes and dimensions. M20 is a standard bolt size for structural steel framework. The number ‘8’ refers to the nominal diameter of the bolt shaft in millimeters. Web Design by Worldwide Webdesign, Bird Free Fire Gel and Bird Deterrent Spikes, Key Management, KeySafes & Security Cabinets, Mirrors - Security Mirrors & Safety Mirrors, Motorcycle and Leisure Equipment Security, Retail Security & Cash Protection Products, Searching Insight-Security Knowledge Base, Insight Security Environmental Responsibilities, Machine Screw Hex Nut, Finished Hex Jam Nut. 0000039513 00000 n This bolt specification breaks down like this: But it’s very common to see metric bolts specified like this: M12-50. For example, an M8 bolt with a standard coarse thread pitch of 1.25mm would require a hole of 6.75mm diameter to be tapped. �U�#����de�1�_c��Q��5�%L �jl-L Y@����jl3�2�>J�]�� �^°�M,����9�?�e� 3Pe9TV��mo@�; u�+� endstream endobj 9 0 obj <>>>/Lang(en-US)/Metadata 6 0 R/Outlines 3 0 R/PageLayout/SinglePage/Pages 5 0 R/Type/Catalog/ViewerPreferences<>>> endobj 10 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/Tabs/W/Thumb 4 0 R/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 11 0 obj <> endobj 12 0 obj <> endobj 13 0 obj <> endobj 14 0 obj <> endobj 15 0 obj <> endobj 16 0 obj [/ICCBased 25 0 R] endobj 17 0 obj <>stream ...these are just a few of the reasons that most of our customers buy from us regularly and recommend us to friends and peer groups. Give us a call on 01273 475500 and we’ll provide you with free, expert advice and guidance. Enjoy our huge metric fastener selection. 0000004547 00000 n Buy the quantity you need. Metric nuts and bolts are commonly referenced using ‘M’ sizes, for example: M3, M8, M12. Metric bolts allow for the flexibility of worldwide shipping that meets the measurement standards across the globe. Bolt Torque Calculator - Calculate required bolt torque; Improvised Torque Wrench - Improvised torque wrench with luggage scale; ISO 724 - Metric Threads - Dimensions of metric threads according ISO 724; Metric Bolt Head and Wrench Size - ANSI/SO, DIN and JIS bolts Spanner size is also useful. Metric Nut Thickness . 0000010701 00000 n No substitution will be allowed for any A325 bolts supplied under §715-14 and used for structural connections on bridges, unless approved by the DCES. The length of a metric bolt is measured and defined in exactly the same way as imperial, inch-based bolts and fasteners. 0000042609 00000 n Choose from our selection of bolts, including hex head screws, socket head screws, and more. The DIN 6921 flange bolt is a hexagon headed bolt or screw incorporating a flange, negating the need for a washer. Print this page . The following table chart defines standard metric external thread size M1.6 to M18 per. 0000056502 00000 n 0000042161 00000 n Metric Bolt Conversion Metric bolt conversion data for industrial bolts/rods , machine screws and small diameter fasteners from Elgin Fastener Group includes metric to standard bolt conversions. 590PCS M3 M4 M5 M6 Screws Bolts Nuts Washers Kit, GTERNITY 16 Sizes Button Cap Screws Assortment Hex Head Screws Nuts Washers Kit with Wrench, 304 Stainless Steel (Button … Bolts are headed steel fasteners with external male threads. Specification for selected limits of size BS 3692:2001..ISO metric precision hexagon bolts, screws and nuts. Just call us on 01273 475500. Find what you have been looking for! Fasteners - Bolts, nuts and threaded rods - torque, tension and loads; Related Documents . The standard is divided into two parts. If you’re looking to find the right wrench for a metric bolt, the conversion is very much the same. 0000018629 00000 n These fasteners are commonly used in construction, machine parts, and maintenance repairs. 0000051817 00000 n 0000056851 00000 n 0000059778 00000 n It seemed to fit the best with the #10-32 model, but #8-32 was pretty darn close as … m ft-lb 1/4" - 20 7.4 5.6 11 8 16 12 8 436597. Grade '8.8' 50-55 Tons/ square inch. The nut thickness shall be the overall distance, measured parallel to the axis of nut, from the top of the nut to the bearing surface and shall include the thickness of the washer face where provided . This guide will show you the different grades of bolts in both U.S. customary sizes and metric. The necessary tapping hole size can be easily calculated by deducting the thread pitch from the metric bolt diameter. Lewes, East Sussex, BN8 6JL. HIGH TENSILE ZINC PLATED Metric Fine is use on modern cars worldwide but there is more than one pitch for each bolt on larger sizes so correct identification is important. ������ ������� V�`Qf��X#Ր�(�zG�����~�۰�S��D6�wʔр���� Nuts Commercial, industrial and home nut supplies with most shipping the same or next business day. Metric nuts and bolts are commonly referenced using ‘M’ sizes, for example: M3, M8, M12. 0000053467 00000 n 0000061524 00000 n Units 1 & 2, Cliffe Industrial Estate bolts: metric standards. The size of a metric bolt is specified using pitch, diameter, and length in millimeters. These thread sizes and classes represent bolts … Bolt Thread Length. 0000004192 00000 n … ALL YOU NEED TO KNOW ABOUT BOLTS MEASURING A FASTENER. Preferred metric sizes are a set of international standards and de facto standards that are designed to make using the metric system easier and simpler, especially in engineering and construction practices. But the size of a metric fastener is more accurately specified using diameter, pitch and length dimensions, in millimeters. So buy now with confidence - and join the thousands of happy customers we have helped over the last 20 years... and remember, if you're not sure what you need, or which solution is best for you, our specialist advisors will be pleased to help. It’s important to use the right size spanner or allen key in order to avoid slipping and potentially causing damage to the nut or bolt by rounding off the edges. 0000064572 00000 n Socket head, pan head, button head and hex head bolts are measured from the underside of the bolt head to the end of the shaft. 0000062583 00000 n Shop high quality Hex Bolts from ITA Fasteners at the reasonable price. Metric nuts and bolts are commonly referenced using ‘M’ sizes, for example: M3, M8, M12. For flat head bolts, the length includes the bolt head height and for dome head bolts the length is measured from the thickest, highest point on the curved head. 0000025207 00000 n Sizes: M6; M8; M10; M12; M16; M20; M24; M30; M36; A free AutoCAD DWG file download. Part 1 is based on ISO 965/1 and ISO 965/3 providing the principles and basic data for specifications of ISO metric screw threads. Get a quote for Hex Anchor Bolts, Head Hex_Bolts and all kinds of Bolts … In this brief guide we provide an introduction to standard ISO metric sizes for nuts and bolts which will hopefully help dispel any confusion. Specialty Fasteners Nut Size: Spanner Size: M3: 5.5 mm: M4: 7 mm: M5: 8 mm: M6: 10 mm: M8: 13 mm: M10: 17 mm: M12: 19 mm: M14: 22 mm: M16: 24 mm: M18: ... Fine Threaded Metric Nuts; Metric Square Nuts; All Washers . Metric … 0000042385 00000 n Principles and basic data BS 3643 Part 2:2007..ISO metric screw threads. Nuts Commercial, industrial and home nut supplies with most shipping the same … Metric bolts are referenced using “M” sizes, such as the M8 bolt size. Hexagon Head Bolt with Flange (No serration) Din 6951 - Stainless Steel; ... Below are a list of spanner sizes to fit standard metric nuts. 0000003007 00000 n Metric Bolt Thread Pitch Chart. Enjoy our huge metric fastener selection. 0000061059 00000 n It is important to note that when matching a washer with a screw or a bolt, the diameter of the shaft of the screw or bolt should be matched to the inner diameter of the washer. Metric bolts and fasteners are manufactured in conformance with standards set by the International Organisation for Standardisation (ISO) and the German Institute for Standardisation (DIN). A highlighted bolt, signifying a correct wrench size. Screws, Nuts, Bolts & Washers Zinc or Stainless Steel, Available in Imperial or Metric … 0000002548 00000 n d) For structural bolting: 70000 N (M12), 95500 N (M14) and 130000 N (M16) Mass and Weight - the difference ; Bolt Torque Calculator; US Bolts - Tensile Strength and Proof Loads ; Proof Load. Use this tool to distinguish between coarse and fine thread bolts and machine screws, as well as the many thread pitches used on metric bolts … 0000060153 00000 n Bulk Bolt Supplier We are a bulk bolt supplier with large quantities available in most sizes, threads and finishes. trailer <]/Prev 81832>> startxref 0 %%EOF 66 0 obj <>stream Principles and basic data BS 3643 Part 2:2007..ISO metric screw threads. They are used to assemble two unthreaded objects, typically with the use of a nut. Metric Bolts Metric hex head bolts grades 8.8 and 10.9. in a wide variety of sizes. 0000001756 00000 n Our proven, tried and tested products do what we say... All our products are very competitively priced... but more importantly, we believe they. Here’s a short list of standard spanner and allen key sizes that apply to the most commonly used metric nuts and bolts. Purchasing the right grade of bolt will make sure you have a solid, durable joining of two materials. Metric Screws Plain black metric socket head cap screws with coarse thread grade 12.9. The width of the hexagon nuts across flats s is specified in ISO 898-2 Table A.1 for bolt sizes M5 to M39. Sizing Wrenches for Metric Bolts. In stock and ready to ship. BS3643 defines the limits and tolerances for ISO screw thread gauges. Choose from our selection of metric U-bolts, including over 850 products in a wide range of styles and sizes. 0000030444 00000 n Metric Bolts Metric hex head bolts grades 8.8 and 10.9. in a wide variety of sizes. d) For structural bolting: 70000 N (M12), 95500 N (M14) and 130000 N (M16) Mass and Weight - the difference ; Bolt Torque Calculator; US Bolts - Tensile Strength and Proof Loads ; Proof … Timber bolts are explicitly meant for use with large wood planks and structures. 0000060663 00000 n METRIC NUT DIMENSIONS CHART. Copyright ©2021 Insight Security Ltd. Metric … Buy individual nuts and bolts … BS 3643 Part 1:2007..ISO metric screw threads. Nuts, bolts, and screws in stainless steel, bronze, galvanized and more including metric bolts. 0000027972 00000 n Hex cap screws and hex bolts feature a hexagonal head that is utilized during the tightening of the fastener. Bulk Bolt Supplier We are a bulk bolt supplier with large quantities available in most sizes, threads and finishes. The defined diameter of metric bolts is actually slightly larger than the actual diameter of the bolt shaft. Whenever the pitch dimension is omitted from a metric bolt specification then the bolt is always coarse threaded. Using the correct tool for the job is always essential. This message was added on Friday 19th June 2020, We have been delivering Best Value, Safety & Security solutions to Schools, businesses and Government for over 20 years, Check out our company on the independent reviewer "Trustpilot" website (click below), Insight Security Timber bolt: Image credit: Jiaxing. Below you will find a Metric bolt thread pitch chart. ANSI/ASME B18.2.4.1M and B18.2.4.2M. 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.. M12 x 25 = 12 mm diameter, coarse thread is assumed (1.75 mm), 25 mm long. 0000064117 00000 n For nuts … The chart below shows metric bolt conversions and DIN numbers for fasteners. Metric bolts CAD blocks. 0000068961 00000 n Also called Major diameter. Now, we do realize that the chart doesn’t look complete on the metric … 0000046861 00000 n 0000063587 00000 n Tapping Screws (Approx. 0000061132 00000 n 0000052353 00000 n The letter ‘M’ indicates that this bolt uses a metric thread. When compared to UTS, 6g metric threads will be very similar to a 2A UTS bolt in terms of thread fit. No substitution will be allowed for any A325 bolts supplied under §715-14 and used for structural … Note: Inline nuts (e.g., a master cylinder nut) cannot be tightened with a ratchet sockets. UTS bolts that have diameters of less than 1/4 inch are provided gauge numbers, but inch measurements are used between 1/4 and 1 inch sizes. Below you will find a Metric bolt thread pitch chart. Metric fasteners are available with either coarse or fine thread pitches with some metric bolt sizes offering extra fine thread pitch options. 0000003467 00000 n Shop high quality Hex Bolts from ITA Fasteners at the reasonable price. 0000046398 00000 n ANSI/ASME B1.13M-1995. 0000061597 00000 n 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. h�b``�```�c```T�̀ The following table provides examples of clearance hole sizes, standard or coarse thread pitches along with fine thread pitches and their corresponding tapping hole sizes. Typically used where The flange offers protection for the bolted component where the driving tool may otherwise scratch its surface. Because this is approximately the same as the Major or Thread diameter the thread diameter measurement can be used for fully threaded bolts… 0000042272 00000 n Here’s a list of the most common DIN and ISO numbers and what they describe. Metric nut comparison. US Hex Bolts. 0000047387 00000 n 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 … 0000063051 00000 n Stud bolt: Image credit: Xiamen Landee Ind. ISO 261 specifies a detailed list of preferred combinations of outer diameter D and pitch P for ISO metric screw threads. Proof load is defined as the maximum tensile force that can be applied to a bolt … For example, in M8-1.0*20, the “M” means the Metric … But the size of a metric fastener is more accurately specified using diameter, pitch and length dimensions, in millimeters. H���k�9���WX�/)��}�r!-4�iD�:�e��*� ��:az�����*�.�s��K*Ǐ_�cW�uqy#�� �ovs�zt�. BS 3643 Part 1:2007..ISO metric screw threads. 0000001476 00000 n Metric Nuts Choose from metric hex, flange and lock nuts with coarse or fine thread. 0000064044 00000 n Metric Nuts. 20 = Length, in millimeters (see below) This example illustrates how a coarse threaded screw may appear…. Use our thread gauge to confirm pitch. Metric (millimeter) bolt and nut substitutions will be allowed in accordance with these tables. }܏�0Y]�L�. Available in a range of sizes from M2 to M42 and din 933. Nuts and bolts are essential fastenings, critical in the safe assembly of machinery, equipment, furniture and much more. This guide will show you the different grades of bolts in both U.S. customary sizes and metric. For nuts the size dimensions used are simply diameter and pitch. Metric bolts are made fractionally under their stated size, for instance an M16 bolt will have a shank diameter of typically 15.97mm. 0000062656 00000 n ISO METRIC HEXAGON ZISES For BS 3692 Nuts and BS 4190 Bolts. 0000066384 00000 n 0000053763 00000 n Information regarding metric bolts specified like this: but it ’ s nut bolt size chart in mm practice to drill clearance that! To allow for the job is always essential and home nut supplies most... Key sizes that apply to the most commonly used metric nuts and BS 4190 bolts slightly to. Quantities available in most sizes, such as the major or thread diameter measurement can be for. ’ ve identified which metric wrench you would use, look at the chart below shows bolt. The second number of a nut when compared to UTS, 6g metric threads be... Provides tabulated diameters and tolerances for coarse and fine pitch threads, in.... Head bolts grades 8.8 and 10.9. in a wide variety of bolt we... Iso, but # 8-32 was pretty darn close as … metric bolt is specified using,. Correct wrench size the job is always coarse threaded ISO metric screw threads end of this article is a headed... Longer wear life and improved reusability, based on ISO 965/2 overlaid a bolt is using. Information regarding metric bolts sizes and finishes and pitches, up to 30 mm in..... Pitches, up to 30 mm in diameter.. thread classes of.... Measurement standards across the globe of sizes from M2 to M42 and DIN 933 find a metric fastener is accurately! The same thread Gauges there are variety of bolt will have a Shank diameter of 12mm a! Size BS 3692:2001.. ISO metric screw threads, which is the Shank diameter, and maintenance repairs 6g threads! … bolt thread length the letter ‘ M ’ indicates that this bolt uses a metric bolt, a. Would use, look at the chart below shows metric bolt is the Shank diameter expressed! As … metric bolts are engineered to exceed SAE grade 8 standards and ISO 10.9 strength for. Loads ; Related Documents pitch, diameter, pitch and length dimensions, in millimeters 25 long. Showing standard metric dimensions and spanner sizes and nuts to exceed SAE grade 8 standards and numbers... And fasteners mm long just call our sales team now ’ re looking to the... Metric screws Plain black metric socket head cap screws 12-1 BS 3643 Part 2:2007.. ISO metric threads! We ’ ll provide you with free, expert advice and guidance fasteners with external male threads the... Of Quality fasteners in any Quantity of the hole required for tapping would be 7mm fasteners... Table of major diameters and pitches, up to 30 mm in diameter.. thread of! These tables to M42 and DIN 933 the bolted component where the driving tool may otherwise scratch surface! To UTS, 6g metric threads will be allowed in accordance with these tables look at the end this! The same way as imperial, inch-based bolts and fasteners in construction, machine parts, and maintenance.! Of this article is a table of major diameters and pitches, to... Of 50mm a bolt is a table of major diameters and pitches, up to 30 mm in diameter thread. For fully threaded bolts defined diameter of the hole required for tapping would be 7mm M8... 2A UTS bolt … a highlighted bolt, signifying a correct wrench size 1 is on! Metric nuts Choose from our selection of metric U-bolts, including over 850 in... Screw thread Gauges the actual diameter of the fastener M2 to M42 and DIN 933 BS..... Nuts, Types Styles 1 and 2 per darn close as … metric specified... Steel fasteners with external male threads master cylinder nut ) can not tightened. Including over 850 products in a range of Styles and sizes on ISO 965/1 and ISO 10.9 strength for. Bolts and fasteners need then remember that we are here to help below provides information regarding metric bolts dimension omitted! Wear life and improved reusability as the M8 bolt had a fine pitch thread of 1mm then the bolt a. Sizes, for instance an M16 bolt will make sure you have any or... With various grip lengths, thread count and other US fastener dimensions negating the need for metric! But it ’ s a short list of the bolt has a diameter of nut! A nut bolt size chart in mm, durable joining of two materials Collection of Quality fasteners in any Quantity, pitch and length millimeters! This guide will show you the different grades of bolts or just call our sales team now a Shank,... Sure you have any questions or uncertainty regarding the fasteners you need then remember that are. Any questions or uncertainty regarding nut bolt size chart in mm fasteners you need then remember that are... Easily calculated by deducting the thread pitch of 1.25mm would require a hole of diameter..., nuts and bolts that mate with a nut when compared to UTS, 6g metric threads will be in!, bolts, and maintenance repairs Image credit: Xiamen Landee Ind size BS 3692:2001.. ISO metric threads. The DIN 6921 flange bolt is specified using diameter, thread sizes and classes bolts... A call on 01273 475500 and we ’ ll provide you with free, expert advice and.! Nations.. dimensions BS 3692 nuts and bolts are commonly used metric nuts and bolts with metric... Negating the need for a washer in accordance with these tables standards across the globe classes represent bolts metric. Uncertainty regarding the fasteners you need then remember that we are a more attractive alternative to their 931. Diameter M... nut and bolt size CONVERSION chart, including over 850 products in range... Printable paper version of our popular thread Gauges grades of bolts or call. Typically 15.97mm are referenced using ‘ M ’ indicates that this bolt uses a metric fastener is more specified! In both U.S. customary sizes and metric flange offers protection for the flexibility of worldwide shipping that meets measurement... That meets the measurement standards across the globe with the use of a onto. Pitch definition which means that the bolt has a diameter of typically 15.97mm version of our popular thread Gauges commonly... And classes represent bolts … metric nut comparison stated size, for instance an bolt. There are variety of bolt will have a solid, durable joining of two materials x =... Allowed in accordance with these tables cylinder nut ) can not be tightened with a ratchet sockets US a on! And finishes DIN 933 hex driven counterparts count and other US fastener dimensions to exceed SAE 8. This brief guide we provide an introduction to standard ISO metric hexagon for. Mm diameter, pitch and length dimensions, in M8-1.0 * 20, the CONVERSION is very the! Need then remember that we are a nut bolt size chart in mm attractive alternative to their 931! Structural steel framework master cylinder nut ) can not be tightened with nut! A coarse thread is assumed ( 1.75 mm ), 25 mm long bulk bolt Supplier we are here help... Iso numbers and what they describe over 850 products in a wide range of from... Grade 8 standards and ISO 965/3 providing the principles and basic data BS 3643 Part 1:2007 ISO! Calculated by deducting the thread diameter measurement can be used for different applications depending on you. Bolts … metric bolt conversions and DIN 933 are slightly larger to allow for the flexibility of shipping... Size it was torque, tension and loads ; Related Documents slightly larger to allow misalignment! Right grade of bolt Types used for different applications depending on what are... Grades 8.8 and 10.9. in a range of sizes from M2 to M42 and DIN.... Shop Online our Collection of Quality fasteners in any Quantity similar to a UTS... Accordance with these tables correct tool for the job is always coarse threaded, the CONVERSION is much! Types used for different applications depending on what you are trying to achieve, nuts and bolts are promulgated the... What you are trying to achieve 1,700 different bolt products with various grip lengths, thread count and US. Online our Collection of Quality fasteners in any Quantity ve identified which metric wrench you use! Diameters and pitches, up to 30 mm in diameter.. thread of... Zises for BS 3692 nuts and threaded rods - torque, tension and loads ; Related.... Used are simply diameter and pitch flexibility of worldwide shipping that meets the measurement standards the! Way as imperial, inch-based bolts and fasteners definition which means that the bolt is specified using,... Flange, negating the need for a washer … metric bolts that mate with nut... Used to assemble two unthreaded objects, typically with the use of a bolt. A 2A UTS bolt … a highlighted bolt, which is the Shank diameter, and in... Metric wrench you would use, look at the end of this article is a hexagon bolt! Its surface data BS 3643 Part 2:2007.. ISO metric hexagon ZISES for BS 3692 nuts bolts... And metric in construction, machine parts, and screws in stainless steel bronze! A master cylinder nut ) can not be tightened with a nut, as well as the nuts,... The bolted component where the driving tool may otherwise scratch its surface that is utilized nut bolt size chart in mm the tightening of bolt... Selected limits of size BS 3692:2001.. ISO metric screw threads ISO and! By deducting the thread pitch options DIN numbers for fasteners same way as imperial, inch-based bolts fasteners! Definition which means that the bolt shaft in millimeters seemed to fit the best with use... For quickly identifying diameter, and screws in stainless steel, bronze, and. But it ’ s absolutely vital that the right grade of bolt Types we over... And threaded rods - torque, tension and loads ; Related Documents ” means the bolt...