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 head cap screws b6 c1020 low carbon steel heat treated stress relieved plain finish length shown is under head to end in inches. Iso din bs en 4762 specifies the characteristics of hexagon socket head cap screws with coarse pitch thread from m1,6 up to and including m64 and product grade a. The most common hex head cap screw specifications include astm a449 and sae. Fixaball sells all sizes and lengths of ba cap screws at the best internet prices and free delivery. Metric low head cap screws are to the popular din7984 standard and are also available to din6912. The information available from our sources is usually sufficient for all computer related drill or screw requirements world wide. Iso socket head screw size data table chart iso 4762. These are classic metric screws with cylinder head and hexagon socket also known as shcs.
Socket head cap screws supply greater tensile strength than equivalent hex head caps screws, while requiring less surface area to counterbore. This is a new range and further kits will be added. Picture is for identification purposes only and should not be used for scaling of screw diameter, length, head dimensions. Unbrako engineered fasteners have been put to the extreme test in such performance sensitive areas as small engines, braking systems, power generating equipment, heavy manufacturing, and commercial printing equipment. Length of a cap screw is measured from the underhead bearing surface to the extreme end of the screw. Socket head cap screw shcs screw and bolt dimensions, hole. Low head socket cap screws din 6912 fastenright ltd. Heavy hex head cap screw dimensions alma bolt company.
They are typically grade 9, 180 ksi high strength alloy steel and they are intended for use in applications where hex head bolts are used. The leader in fasteners, shop supplies, hand tools, and hardware. Bbi 847010 fully threaded cap screw, 1420, 1 in l under head, grade. This standard contains specifications for fully threaded hexagon head screws with coarse metric thread for diameters m 1. Zinc plating retards the corrosion rate in a normal atmosphere.
Socket head cap screws n 1960 series n dimensions mechanical. Head measurement, body dimensions, shcs hex socet size, shcs allen wrench size. Product standards require the manufacturers head marking to appear on the top of all cap screws 14 diameter and larger. Its very common to see a hole and counterbore identified on a blueprint as being designed for a specific socket head cap screw rather than with actual dimensional values.
If all else fails, you may want to use our drill size conversion table or our tap drill size calculator. Cap screw head wrench size chart imperial supplies llc. A hex head cap screw is a sixsided bolt with a trimmed hex head and a washer face on the bearing surface. A hex cap screw in smaller sizes may not have a shoulder. Low small head hex socket head cap screw nissan screw misumi. Standard specification for stainless steel socket button. The cost of these special fasteners is prohibitive though so were better off enlarging the counterbores or turning down the heads of the new fasteners if strength is not an issue. Older copies of machinerys handbook apparently have the dimensions listed and that is apparently what my fastener is. Inch series button head socket cap screws nominal size d basic screw diameter a head diameter max. B7 alloy heavy hex head cap screws designed for high temperature, high strength applications, these screws meet astm a193 grade b7 specifications. Misumi offers free cad download, short lead times, competitive pricing, and no minimum order quantity. Low head socket cap screws are in demand where a lower head profile is required and space is not available for a full depth cap head counterbore.
Metric machine screws, phillips pan head, stainless steel. Inch uncf have no american standard and are not shown in the british standards. Commonly referred to as allen bolts, button heads, or socket head screws. Nindejin m2 m3 m4 m5 alloy steel socket head cap screws nuts set 1060pcs carbon steel screws assortm. Also, we can supply you with innovative socket screw specials or socket screw products for high. Hex cap screws are commonly used in oem applications where precise tolerances are needed. Socket head cap screws 1960 series n dimensions n mechanical properties n application data notes material. Find the best prices on 14 20 x 12 hex head cap screw ss at industrial depot.
Iso 4762 hexagon socket head cap screws engineers edge. They host a hexagonal recess and are driven using a hex wrench or insert bit, which makes these screws much more efficient than slotted drive products due to a higher resistance to camout and the ability to be used with power drivers. Iso hardware engineering data ansi hardware engineering data. Nindejin m2 m3 m4 m5 alloy steel socket head cap screws nuts set 1060pcs carbon. Get free shipping on qualified hex, screws products or buy online pick up in store today in the hardware department. Dubro products socket head machine screws 440 x 1 inch. Metric button head socket cap screws barnhill bolt. High vibration cap screws the klincher kapscrew is a selflocking cap screw designed for demanding high vibration and high stress applications and industries. Lengths in shaded areas or shorter are threaded to the head. The standard grade for all general applications whereextremestrength is not required. Cant find the fastener or product you are looking for or need more information about our brass hex head cap screws. Socket head cap screw head diameter engineers edge forum. Screws round head screws 11 various head styles machine scerws 12 to 123 tapping screws approx. A57 cap screw head wrench size chart imperial has made a concerted effort to provide accurate information in its catalog and on its web site, however imperial assumes no responsibility for the accuracy of the information.
This table includes maximum and minimum screw head diameter and height, slot width and depth as well as maximum screw shaft diameter information. Astm a574 alloy steel astm f837 stainless steel dimensions. If you have a question, concern or comment, feel free to contact us. Manufactured from 4140 steel, they are clearly marked for ease of inspection. Low head socket cap screws are created to din 6912 and are often referred to as allen head bolts. Displays dimensions for inch and metric socket head cap screws. Low head socket cap screws are used where a lower head profile is required or where space is not available for a full depth counterbore.
M spline socket size nominal j hexagon socket size nominal t key engagement min. A hex nut in smaller sizes for machine screw diameters under 14 add. Low small head hex socket head cap screw nissan screw. Cap screw head wrench size chart imperial supplies. American inch uncf have no standard and are not shown in the british standards. Inch series flat socket head cap screws continued mechanical properties and tightening torques nominal size basic screw diameter tensile strength pounds min. Well, i dont know about the standard you are reffering to, however the 1947 asa b18. Socket head cap screws are ideal for precision work with close tolerances and applications needing a well tooled appearance. Picture is for identification purposes only and should not be used for scaling of screw diameter, length, head dimensions, wrench size, or any other dimensions of screw. When a hex cap screw is fully threaded it can also be referred to as a tap bolt. A comprehensive catalogue of unbrako socket screws and related products. Many selflocking cap screws attempt to address these more demanding applications, but none perform as well as the klincher kapscrew due to its unique design.
Cap screws,hex cap screws,hex head cap screws,hex bolts,hex head bolts,cap screw,finish hex head cap screws,finish cap screw,finish hex cap screws,finish hex screws, silicon bronze hex head cap screws. Steel hex head cap screws, force sensing bolts and studs. Body to hex socket sizes through 12 within 3% of body diameter t. This window displays dimensional data for a large number of inch and metric socket head cap screws. Hexagon socket head cap screws, din 912 valenta zt s. Orders placed before 2pm are usually dispatched same day monfri please make your size and pack quantity selection from the drop down menus at the top of the page. This chart contains information on number, metric and fractional number socket head cap screws, along with tap drill information. It must meet specific tolerances as described under asme b18.
Socket head cap screw size chart if all else fails, you may want to use our drill size conversion table or our tap drill size calculator. Iso socket head screw size data table chart iso 4762 iso hardware engineering data ansi hardware engineering data iso din bs en 4762 specifies the characteristics of hexagon socket head cap screws with coarse pitch thread from m1,6 up to and including m64 and product grade a. Hex head cap screws grades 2, 6, 8 stainless hex head. These properties are tested only on machined specimens when the testing machine cannot provide for full testing of the parts.
997 1167 974 335 948 369 1346 1392 352 352 470 1317 771 654 829 156 1392 35 438 1000 1526 841 599 553 1458 1339 1333 602 1511 140 1212 10 469 349 1284 615 967 27 252 279 1416 709 1279 1013 1161 482 1321