American national standard and unified standard hex nuts and jam nuts and heavy hex nuts and jam nuts. Nominal nut size rockwell hardness 14 thru 1 12 rc 24 35 1 58 thru 5 12 rb 95 rc 35 4. Because of its tendency to form a protective oxide coating upon exposure to the atmosphere, aluminum needs no further treatment in ordinary environments. View our conversion chart to find out what size heavy hex nut that you need for your job. Steel hex nut, plain finish, class 8, din 934, metric, m101. How do i determine the wrench size or hex key size for hex.
Ajax fastener hand book issue99 pdf 2000 west coast fasteners. The organization of the book is designed to make it easy for the user to find his information in whatever module he is working. Standards for dimensions and tolerances are issued by the american national. Use this everbilt stainless steel metric hex nut is used with bolts and washers of. Nylon insert jam lock a nylock nut with a reduced height. Here, i have listed the heavy hex nut dimensions as per iso and unc. The following tables provide hex nut and jam nut dimensions per asme ansi b18. Hex nuts din 934 hex nut type din 934 aztech locknut. This common hex nut is manufactured to comply with the iso requirements for dimensions and performance.
Cap a nut with a domed top over the end of the fastener. Standard metric hex nuts, types styles 1 and 2 per. Stainless steel 188 a2 also known as a2 stainless, 188 is the most common grade of stainless steel for general use. If the order received does not meet these requirements, it may result in a supplier corrective action request, which could jeopardize your status as an approved vendor.
Nylon insert lock nuts din, iso standards ita fasteners. Metric din 980 all metal prevailing torque type hex lock nuts are also known as stover lock nut, top lock nut, crimped lock nut, oval lock nut. Hexagan nuts as specified in this standard may be supplied in free cutting steel if. You will need adobe acrobat reader to view pdf documents.
Fastener grade us or class metric refers to the mechanical proper ties of the fastener. Metric hex nut assortmentsdin 934 188 stainless steel600 nuts in eight sizes. Collection of metric hex nuts collection of metric hex nuts loading. Jam nuts are used with heavy hex nuts to keep them from loosening. They are a one piece all metal prevailing torque type hex lock nut having a conical top with chamfered corners. A sixsided internally threaded fastener that is 23 the thickness of a heavy hex nut. Thread pitch width across flats width across corners nut height washerface or chamfer dia. Width across flats wrench size and corners, nut height thickness and thread pitch dimensions are given for nut sizes between m1. Made with finepitch threads, vibration is less likely to loosen these metric nuts than those with coarsepitch threads since the threads sit closer together. Iso metric screw threads are designated by basic diameter and thread pitch.
Uncunf dimensions comply to esna nmne light series. Machine screws, sheet metal screws, all thread rod, carriage bolts, lag screws, structural a325 bolts, concrete. Actual drafting was postponed until isotc2 could reach final decisions relating to basic dimensions and characteristics of hex bolts, screws, and nuts. Metric, heavy hex nuts, astm a194m 2h, plain the information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order. Get free shipping on qualified metric, hex nuts products or buy online pick up in store today in the hardware department. Sizes with a diameter m24 are minimal property class 50. Everbilt zincplated metric hex nut is used with bolts and washers of the same. High strength hex buts din 6915 hex flange nut din 6923 sizes ranging from 1mm 140mm in diameter in course and fine threads. A style 1, heat treated fastener with a metric thread pitch. Advantages of aluminum for fasteners resistance to atmospheric corrosion. Metric inch bsw metric metric metric metric inch metric metric metric inch metric metric inch unc. Tools for hex head bolts and socket heads metric tools for hex head bolts and socket heads diameter 14 516 38 716 12 916 58 34. Join 7,370,000 engineers with over 4,210,000 free cad files join the community.
The package size designates the inner diameter and the number of threads per in. Weld these nuts to uncoated steel for a strong permanent hold or punch holes in the flanges and secure them with rivets. Nuts m16 and smaller are chamfered on the top and the bearing surface. It is intended for those working in plant and machinery maintenance to give enough informa on to ensure that correct replacement parts are iden. The jam nut is placed against the work surface and then the heavy hex nut. For milled frombar hex nuts, the nominal bar size used shall be the closest commercially available size to the specified basic width across flats of the nut.
Change the options below to customize the model for downloading. Hexagon full nut to din 934 iso 4032 3d contentcentral. Larger sizes are either double chamfered or chamfered on top with a washer faced bearing surface. Metric aligning weld nuts threads float inside the retainer so you can install a bolt at a slight angle to align with offcenter parts. Fastener mart offers a wide range of fastener technical datafrom our understanding fastener series of articles, which will introduce you to a variety of fastener and hardware topics and productsto our fastener fasten facts, handy fastener reference data and reference chartsto advanced fastener reference materials in the form of fastener books. At a meeting on september 22, 1976, subcommittee 2 organized the contents of a standard covering six different styles of hex nuts.
Metric din 980v all metal prevailing torque type hex lock nuts. Atlanta rods chart displaying heavy hex nut dimensions. Metric hex nut dimensions sizes chart according to iso 4032. Free spinning nuts are used throughout the industry for applications where low vibration will not loosen the assembly.
Special alloys and anodic coatings are available for application in extracorrosive environments. Technical information provides dimensions and technical information for hex panel nuts, including the proper wrench size and thickness. Refer to nut dimensions below for washer face dt general dimensions of structural nuts as1252 1983 nom. Finished hex nut dimensions heavy hex bolt dimensions heavy hex head cap screw dimensions heavy hex nut dimensions metric hex bolt dimensions. Heavy hex nuts, sae j995 grade 5, plain finish the information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order. Purchase the unique quantity you need from fmw fasteners today. Fastenerdata metric nut comparison fastener specifications. Hexagon head bolts, screws and nuts of product grades a and b, part 1. Nylon insert lock a nut with a nylon insert to prevent backing off. It is available in stainless steel, carbon steel, and alloy steel to bear more wear and tear while also making it more corrosion resistant. The nut thickness shall be the overall distance, measured parallel to. Standards for dimensions and tolerances are issued.
Steel hex nut, zinc plated finish, class 8, din 934, metric, m101. A sixsided internally threaded fastener which is both thicker and wider across the flats than a samesized finished hex nut, made of 188 stainless. Metric hex nuts property class hardness proof load strength equivalent english. Fastener training hex head cap screw hex nuts flat washers presented by kevin connolly applications engineer. Nuts m20 and larger may be double chamfered, or have a washer face on one side and a chamfered surface on the opposite side.
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