Metric hex lock nut dimensions pdf file download

The two main categories of prevailing torque type nuts include. Dimensions for bolts, nuts and accessories for steel constructions. Din 933 1987 this standard contains specifications for fully threaded hexagon head screws with coarse metric thread for diameters m 1. Metric din 980v all metal prevailing torque type hex lock nuts. Metric hex nuts are a type of fasteners with a threaded hole that is used for fastening to a bolt or screw when mechanically joining materials together. In order to download a cad file directly on our site you need to have an account.

All product types housed unit bearings spherical roller bearing metric and inch accessories metric locknut view items. Kml lock nuts the skf lock nut kml when used in conjunction with an mbl locking washer is a simple, stable and reliable fastening element. Browse metric locknut in the the timken company catalog including part number,thread. Metric inch size size hex nut nylock nut nylock nut hex weld nut hex lock nut hex nut hex nut nylock nut hex serrated flange nut hex coupling nut m6 to m80 m6 to m20 gr. Hex cap screws feature a washer face under the head and a chamfered point, whereas a hex bolt has no washer face or chamfered threads. Metric hex coupling nut license plate fasteners flange bolts 10. Hexagon lock nuts din 439 2 din 4392 dimensions of nuts dinstockltd,unitc1hortonwood10 telford,shropshiretf17es,unitedkingdom tel. Metric hex nut dimensions sizes chart according to iso 4032. The nut thickness shall be the overall distance, measured parallel to. We are the largest stockists of stainless steel fasteners in south africa. Nuts m20 and larger may be double chamfered, or have a washer face on one side and a chamfered surface on the opposite side. Metric hex lock nuts nylon insert, stainless steel 188 a.

For a chart of fastener grades, head markings and mechanical properties, see. Msc offers an allinclusive line of nuts for several applications including electrical, toolholding, piping and more. Nonstock items may vary due to variables in methods of manufacture. Browse metric locknut in the the timken company catalog including part number,thread d1,d3,d4,bn,lockwasher,suitable lockplate no. Each spanner is clearly marked with the correct tightening angle. Get free 2day shipping on qualified metric, hex nuts products or buy hardware department products today with buy online pick up in store. The nut is locked by means of three radial brass locking pins arranged at the same angle as the thread flanks.

The fastener dimension guide allows you to select between the following iso standards. After printing, measure ruler above to ensure correct scale. Actual drafting was postponed until isotc2 could reach final decisions relating to basic dimensions and characteristics of hex bolts, screws, and nuts. Stainless steel 188 a2 stainless steel 316 a4 zinc plated class 8. Email this page download pdf download pdf printable page. Our capabilities include custom sizes and materials which are not listed here. For dimensions in millimeters, multiply inch values, except thread diameters, by 25. Km bearing lock nuts according to din 981 are mainly utilized to secure bearings onto a shaft. Download to learn more about sourcing metric fasteners.

Standard locknuts series n00 for ball bearings and cylindrical and spherical roller bearings. P metric, hex thin nuts, din 936, plain the information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order. Fittings auto bulbs and harnesses electrical shop supplies cotter. We hold in stock a large variety of different grades in both imperial and metric threads. If you are working with steel construction fasteners you can select either en 143993 for hr fasteners or en 143994 for hv fasteners.

Iso metric screw threads are designated by basic diameter and thread pitch. Standard metric hex nuts, types styles 1 and 2 per. Nuts m16 and smaller are chamfered on the top and the bearing surface. Hex nut with a metric thread pitch and a nylonfilled collar at its back end. Dimensions of metric hex nuts metric hex nuts f g h widthnominal thread width across flats across thickness size pitch wrench size corners max min min max min m1. Hex lock nut 19 nylon insert hex nut 3 top lock 15 nuts. Kmt lock nuts skf kmt lock nuts are high precision components. Mechanical properties proof load psi yield strength min psi tensile strength min psi no grade mark sae j429grade 1 bolts, screws, studs low or medium carbon steel 14 thru 112 33,000. If you are not signed up, you can receive an email of. 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. Sizes not listed can be manufactured within 710 working days. Product overview of form fitting locking elements and adhesive coatings. Fastener grade us or class metric refers to the mechanical proper ties of the fastener.

The two parts are kept together by a slight stretch of the threads as the nut and bolt are torqued and pressure is applied to the bolt threads. Frequently used in farm machinery, plus in the automotive and metalworking industries, they can withstand severe vibration and shock loads. Slotted and cross recessed screws with metric thread. Hex nuts rivet nuts lock nuts msc industrial direct. Performance data listed are for standard production items only. Cap a nut with a domed top over the end of the fastener.

Our standard fractional size hex flange nuts are sae grade 8 equivalent and designed to mate with standard 2a, 3a, and unj class of fit bolts. Often equipped with features that prevent loosening, these fasteners may be found in building and other construction projects, repair applications, woodworking, and machinery. Nominal nut size rockwell hardness 14 thru 1 12 rc 24 35 1 58 thru 5 12 rb 95 rc 35 4. When a screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the screw when it is subjected to vibration. Available in several sizes and configurations, msc carries everything from hex nuts and rivet nuts to lock nuts, flange nuts and milling machine arbor nuts. The resistance to loosening forces is created by distortion in the top threads. Nylon insert lock a nut with a nylon insert to prevent backing off. N008 93468 hot dipped galvanized per astm a153 tapped oversize. 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. Fastenerdata nylon insert nuts fastener specifications. Fasteners vacuum connectors metric hoses metric clamps wheel weights.

Prevailing torque a design feature of the lock nut produces friction between threads of mated components thereby increasing the force needed to tighten as well as loosen the nut. Metric, hex thin nuts, din 936, plain the information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order. Width across flats wrench size and corners, nut height thickness and thread pitch dimensions are given for nut sizes between m1. Make sure you have the latest version by downloading from. These nuts are often used in conjunction with an extrawide hex nut to fasten grade 9 bolts in heavy machinery, such as earthmoving equipment. Lowstrength steel extrawide thin hex nuts use these nuts for light duty fastening applications, such as securing access panels. Nylon insert locking nuts with metric threads to din 985 and din 982 in steel and stainless steel, this is the full range of metric. For milledfrom bar nonferrous nuts, the tabulated maximum basic width acrws flats dimensions may be exceeded to con form with the commercial tolerances of. The locking mechanism for this nut is a set of two retaining teeth made of spring steel. Nylon insert nuts to american specification with all the different types and a dimensional comparison page. Unless specified, all dimensions are in millimeters some products are changing from din to iso standard. Class 8, style 1 nuts of a basic diameter greater than m16 are quenched and tempered.

Metric hex lock nuts nylon insert, stainless steel 188 a2 nut size a. A style 1, heat treated fastener with a metric thread pitch. Iso4014 din 931, iso4017 din 933, iso4032 din 970 and iso4762 din 912. They are a one piece all metal prevailing torque type hex lock nut having a conical top with chamfered corners. Standards for dimensions and tolerances are issued. Metric hex head cap screws earnest machine products. At a meeting on september 22, 1976, subcommittee 2 organized the contents of a standard covering six different styles of hex nuts. N120 9858 hot dipped galvanized iso fit n024 98510 zinc plated. Km steel bearing lock nuts, plain finish, flat design jw. 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. Standard metric hex bolt sizes and thread pitches scale check. Hex flange nuts metric nuts metric hex flange nuts,style 1 iso 4161 nominal size thread pitch fg h b width across flats width across corners nut thickness flange diameter max min min max min max m5 0.

The spanner engages the nut in four positions giving a secure grip. Hex finished nuts in metric sizes albany county fasteners. A comprehensive catalogue of unbrako socket screws and related products. Nylon insert jam lock a nylock nut with a reduced height.