All data is correct to the best of our knowledge, however tr cannot be held responsible for any errors or omissions. Choose from our selection of metric allen screws, including socket head screws, flat head screws, and more. Size thread inlbs nm inlbs nm inlbs nm inlbs nm inlbs nm inlbs nm 4. Metric socket head cap screws size table engineers edge.
Because this is approximately the same as the major or thread diameter the thread diameter measurement can be used for fully threaded bolts. Engineering ansi hardware design data engineering metric hardware design data. Hex head bolt bolt surface finish with zn phosphate finish metric series top coat 0 revised af none quality 8. For example, m10 or m106g, by default, specifies m10 x 1. A short guide to metric nuts and bolts 2 thomson rail. Therefore, all you have to do is look at a hex bolt dimensions chart and you. Drilled head metric hexagon socket head cap screws normally are not available in screw sizes smaller than m3 nor larger than m36. Purchase metric fasteners today allen head fasteners are also known as socket head fasteners. Holokrome has published this handbook as a guide to dimensional, mechanical, and application data for holokrome socket screw products. Drilled head metric hexagon socket head cap screws normally are not available in screw sizes smaller than m3 nor larger than. Allen bolt with parametric dimensions 3d cad model.
Nonstock items may vary due to variables in methods of manufacture. 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. Bolts with a smooth rounded head that has a small square section underneath. Jbolts shoulder bolts j shaped bolts are used for tiedowns or as an open eye bolt. There is an exception thoughif pitch isnt specified, the fastener is coarse threaded. Different standards are the responsibility of various organizations and are not always identical. Metric hex nut dimensions sizes chart according to iso 4032. Everything you need to select, specify and order these. Socket head cap screws metric body and grip lengths. Metric socket countersunk head screws din 7991 bs 4168 iso 10642 materials and finishes steel 10.
Dimensions of slotted flat countersunk head machine screws nominal size or. A comprehensive catalogue of unbrako socket screws and related products in this catalogue you will find complete information about unbrako socket screws and such related products as shoulder screws, dowel pins, pressure plugs and hex keys. These fasteners have a hexagonal socket in the head of the bolt. Includes charts that list specifications and tightening guidelines for socket screws as well as charts that. Fastener grade us or class metric refers to the mechanical proper. I have designed it in a way that you can alter the bolt diameter, screw length and thread pitch to obtain various sizes. Since then the local business has developed considerably, positioning itself as one of the fastest growing companies in our industry. Nonstock diameter torque calculated to induce 420 mpa in the screw threads. Metric fasteners, allen head fasteners, flat head, button. For quicker setups than a separate tslot nut and stud, slide these bolts into tslot tracks on machine tool tables. Iso metric hardware specifications table chart engineers edge. The standard metric fastener thread series for general purpose threaded components is the m thread profile and the coarse pitch thread series. Fastener length is measured from where the material surface is.
Stainless steel 188 a2 also known as a2 stainless, 188 is the most common grade of stainless steel for general use. Metricbolt s roots date back to 1965, when a young technological entrepreneurship has emerged into a successful local business. Fastener and screw bolt design, formula and calculations. Sae and metric fastener torque specifications rev a july 2016. I have designed it in a way that you can alter the bolt diameter, screw. Lb is the minimum body length and is the length of the unthreaded cylindrical portion of the shank. Metric socket hd cap screw dimensions west coast fasteners. Metric hex bolt diameters and thread pitches bolt depot. The size of a metric screw or bolt is specified as diameter, pitch and length, in millimeters millimeters is abbreviated mm. Unbrako standards meet or in many instances, exceed the requirement of the standards listed. Atlanta rods chart displaying heavy hex bolt dimensions.
Performance data listed are for standard production items only. Length is measured from under the head to the end of the bolt note. However, the following limitations must be carefully observed in using the information presented in this handbook. Metric bolt actual dimensions engineering tools, mechanical. Sundram fasteners limited fasteners division fd hexagonal head bolt 21 grade mark reference standards. Stainless steel 316 a4 also known as a4 stainless, 316 is a highly corrosion resistant grade of stainless steel. Metric socket countersunk head screws elektronik lavpris.
Hex head lag screw din 571 hex head shoulder bolt, long thread din 609. A comprehensive catalogue of unbrako socket screws and related. A short guide to metric nuts and bolts answers to the most frequently asked questions standard and fine pitch th reads how to identify nut and bolt strength grades how nut and bolt strength grades compare maximum tightening torques why specifi ed torque is sometimes lower than the maximum spanner sizes versus bolt nut thread size. Allen bolt with parametric dimensions 3d cad model library. Select fasteners are available in fine and coarse thread metric sizes. Width across flats wrench size and corners, nut height thickness and thread pitch dimensions are given for nut sizes between m1.
Bolt base 12mm metric short arm allen keyhex wrench m12 hexagon keyswrenches 1 key. Should you find any errors omissions broken links, please let us know feedback. Hex bolts carriage bolts lag bolts set screws bolts with a hexagonal head with threads for use with a nut or tapped hole. Metricbolt provides many variations of metric fasteners including metric screws, and metric hex bolts for various applications.
Din 933 1987 this standard contains specifications for fully threaded hexagon head screws with coarse metric thread for diameters m 1. Fastener tech data understanding series introduction. The following are to links of iso metric hardware specifications table charts. Nut and washer sizes indicate the screw or bolt they fit. Use these studs in clamping applications with tslot nuts and setup clamps. Iso metric hardware specifications table chart engineers. 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 beginners take on too much too soon or blow their savings on expensive woodworking tools and machines that they don. Hole sizes 124 thumb and wing screws 125 to 127 b7 studs and nuts stud bolts for pressuretemperature piping 21 general purpose endtoend studs 22 tap end stud bolts 23 double end stud bolts 24 bolts hex cap screws finished hex bolts 31 wrench openings for square and hex bolts and screws 32 to 33. Shoulder bolts also known as stripper bolts are used to create a pivot point. Well, good news is that fasteners are made to universal specifications that are known globally. The dimensions of this model can be vary according to standard metric allen bolt parameters.
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