Minimum length mm iso metric hexagon socket screws are limited to two different head shapes. Iso metric machine screws are limited to four different head shapes. The sizing for metric fastener nuts, will appear as diameter and pitch. Metric fasteners metric hardware products metric bolts. Metric external table chart thread sizes m 20 m 55. Eagle fastener metric military fasteners contact us about our complete line of military fasteners, hardware and components. All camcar socket screws are made from carefully selected and analyzed raw material, and critically inspected during the manufacturing processes. Atlanta rods chart displaying heavy hex bolt dimensions. Shoulder diameter a thread c thread length d head diameter e head height f allen wrench size. Metric threads are measured by the distance between two adjacent threads in millimeters pitch. They see it as nothing but a piece of metal that holds things together.
These specs include dimensional and technical data on the most commonly used fasteners and components available. Get free shipping on qualified m4, metric, screws products or buy online pick up in store today in the hardware department. Fasteners bolts or screws are complex mechanically and metallurgically engineered hardware. Metric structural fastener assembly components are produced under the following astm specifications. Grade 2 requirements for sizes 14 through 34 in apply only to bolts and screws 6 in. These thread sizes and classes represent bolts and screws, as well, as other standard external threads. Metric bolts, screws, fasteners, and other products. Threads on a standard inch based fastener are measured by counting the number of threads per inch.
Metric thread specifications always begin with thread series designation for example m or mj, followed by the fasteners nominal diameter and thread pitch both in units of millimeters separated by the symbol x. Metric thread extended thread size range iso thread height male thread h3 thread height female thread h1 sorted by thread class click here to return to the thread data chart page index. Fastener center is a fastener distributor located in woodstock ontario for 10 years now. Iso metric hardware specifications table chart engineers edge. Metric fastener conversions data for industrial boltsrods, industrial screws, threaded rods and small diameter fasteners is available from chandler products. Whether your requirements are for metric or imperial measures we can supply your needs. We utilize both statistical process control and quality at the source methods to ensure our socket screws meet your quality requirements. Nucor cap screws are designed to hit the dimensions of all three specification series except for m10, m12, and m14 products. Metric external table chart thread sizes m 80 m 100. Din 933 1987 this standard contains specifications for fully threaded hexagon head screws with coarse metric thread for diameters m 1.
Diameter x diameter x diameter x diameter x diameter x length length length length length. Metric hex nut dimensions sizes chart according to iso 4032. Service manual supplement july 2016 fastener torque specifications 4 sae and metric fastener torque specifications sae plain and zinc plated hex and socket head cap. Since then the local business has developed considerably, positioning.
Metric bolt dimensions atlanta rod and manufacturing. Fastener reference tables conversions, hardness, thread pitch, tensile strength the tables below are provided as a general guide to help you better. Make sure to print this chart to actual size no scaling. Interpreting the different aspects of metric fasteners when interpreting the size of metric hardware products, it is important to remember that the size of a metric screw or bolt is measured in millimeters mm and is specified as diameter, pitch and length. Width across flats wrench size and corners, nut height thickness and thread pitch dimensions are given for nut sizes between m1. All head dimensions are directly related to the basic screw diameter as follows.
Metric fasteners are indicated by the letter m followed by the inner fastener diameter in millimeters mm, for example, m5 for a bolt that is five millimeters in diameter. Standard metric bolt sizes pdf 1040 mpa 150, 800 psi. Iso metric hardware specifications table chart engineers. For example din 931 is for partially threaded coarse thread metric hex cap screws.
The source for all your metric sized fastener needs address. That pride, combined with the latest fastener technology and engineering expertise, makes stanley engineered fastening one of the most reliable sources of socket screw products in the industry today. Hex bolts 208 flange bolts 47 connecting bolt 7 specialty bolts 3 in stock at store today 154 choose your preferred store. In addition, all msannas fasteners are fully traceable and supplied with a manufacturers certification. Metric nut sizes mm 10 20 30 40 50 60 70 80 90 100 110 120 140 150 160 170 180 190 200 210. For example, m10 or m106g, by default, specifies m10 x 1. They are now used around the world to assemble internationally traded goods. Nov 19, 20 strength grades for metric fasteners are designated by a symbol comprised of 2 numbers, separated by a decimal. Fastener tech data understanding series introduction. Iso metric hexagon socket screws are limited to two different head shapes. Bolts are typically available in both metric and nonmetric designations and nonmetric bolts and screws are also measured according to diameter but this is labeled in. M3 x 30 m6 x 90 m10 x 110 m14 x 55 m18 x 180 m3 x 35 m6 x 100 m10 x 120 m14 x 60 m18 x 200. M3 x 20 m6 x 70 m10 x 90 m14 x 45 m18 x 150 m3 x 25 m6 x 80 m10 x 100 m14 x 50 m18 x 160.
Metric boltmetric bolt master distributor of metric. After printing, measure the scale check below to ensure correct scale. The specification used to produce the corresponding inch series fastener is ansi b 18. Metric external table chart thread sizes m 56 m 78. Iso generalpurpose metric screw threads basic dimensions technical corrigendum 1 60.
The nut and washer dimensions are related to the basic screw diameter as follows. Perspicuous metric bolt and spanner size chart pdf bolt size table iso screw chart metric bolt size and pitch chart bolt dimensions metric bolt proof load chart some basic but useful bolt information. Metric external fasteners thread and fastener sizes m105 m5 metric external fasteners thread and fastener sizes m140 m175 metric external fasteners thread and fastener sizes m180 m255. Metric fastener chart we manufacture metric socket cap screws in socket heads din 912, button heads din 7380, flat heads din 791, partial threads and full threads.
External metric thread table chart and fastener sizes m1. Din 960 is the specification for partially threaded fine thread metric hex cap screws. Common in many parts of the world, metric measurements are found in products such as metric bolts, screws, fasteners, drill bits, and bearings. The iso metric fastener standards started development about 40 years ago. Connecting bolt 7 flange bolts 47 hex bolts 208 specialty bolts 3 measurement standard.
The size of a metric screw or bolt is specified as diameter, pitch and length, in millimeters millimeters is abbreviated mm. The tolerance system for metric threads is composed. Metric fastener conversion chart for small diameter. Standard external metric thread and fastener sizes m 0. They apply to standardized or nonstandardized threaded parts. They are made to metric, sae and other standards, using different materials identified by the grade, i. The thread size designation for metric thread is given as m dia x pitch.
The thread equations given previously for tensile stress area and for minor area were used in constructing the table. All measurements in millimeters nominal size d body diameter head thickness across the flats across corners d max d min h max h min f max f min c max c min m10 10. Eagle fastener corporations fastener metric to inches conversion chart is a quick guide technical reference. Metric bolt actual dimensions engineering tools, mechanical. Strength grades for metric fasteners are designated by a symbol comprised of 2 numbers, separated by a decimal. Metric thread specifications always begin with thread series designation for example m or mj, followed by the fastener s nominal diameter and thread pitch both in units of millimeters separated by the symbol x.
There is an exception thoughif pitch isnt specified, the fastener is coarse threaded. Metricbolts roots date back to 1965, when a young technological entrepreneurship has emerged into a successful local business. Each manufacturing lot is assigned an identification. This international standard specifies the form and dimensions of ends of parts with external iso metric screw thread e. The first number represents 1100 of the nominal tensile strength in nmm2. A325m and a490m for bolts, a563m for nuts, f436m for washers and f959m for direct tension indicators. And featuring heavy duty hinges and two snap latches to secure closure and prevent parts from moving between compartments. Fastener thread designations and definitions pitch, minor, major diameters. Many products are measured with metric, rather than inch measurement. Mar 31, 2015 perspicuous metric bolt and spanner size chart pdf bolt size table iso screw chart metric bolt size and pitch chart bolt dimensions metric bolt proof load chart some basic but useful bolt information. Metrics in engineering metric fasteners screws, nuts. All of our metric socket screws can be manufactured in alloy steel, stainless steel, aluminim and with a variety of finshes such as anodized aluminum or black oxide.
Our goal is not just to provide our customers with excellent quality, pricing, and customer service but also to supply them with the tools and valued engineering necessary to get the right fastener for their application in the most economical way. Eagle specializes in hard to find fasteners and components. All users of technical information supplied by boltmasters pty ltd are cautioned that such material may be revised or withdrawn at any time without notice. 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. It is time to move all metric fastener designs and requirements to the adoption of iso fastener standard and abandon most, if not all, of the asme, astm, sae, and din metric fastener standards. The specifications listed above specify available nominal fastener sizes that can be produced. Small compartment boxes made of clear high strength oil resistant polypropylene. We carry a large range of industrial hardware in a variety of grades and plating choices. Metric threads are defined in the standards document iso 9651. Iso metric profile external bolt thread internal nut thread basic mm size mm thread designation simple thread designation pitch mm class major dia dd max. The standard metric fastener thread series for general purpose threaded components is the m thread profile and the coarse pitch thread series.
161 272 458 685 554 1106 1484 1262 854 834 1470 565 1049 301 418 1224 883 37 1381 442 933 723 213 528 1249 1291 1500 1014 1298 935 900 289 1499 681 9 33 1187 907 566 740 1474