Hex nut with a circular base flaring out from the bottom of the nut that is 6% to 25% wider than the flange of a standard serrated flange nut. Metric hex lock nuts nylon insert, stainless steel 188 a. Click here to download it for free from adobes site. Plain finish, or bare metal finish which may contain a light coating of oil. Self locking bolt and nut set sm lsnum6x12 a4 71981 self locking bolt and nut set sm lsnum6x12 pg 72750 self locking bolt and nut set s. Hex nut with a metric thread pitch and a nylonfilled collar at its back end.
For dimensions in millimeters, multiply inch values, except thread diameters, by 25. Browse metric locknut in the the timken company catalog including part number,thread d1,d3,d4,bn,lockwasher,suitable lockplate no. Earnest machine products offers heavy hex nuts that are hot dip galvanized zinc coated and lubricated with a wax. 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. Metric hex nut dimensions sizes chart according to iso 4032. The screw standard is based on jis b0205 and jis b0207, and the nut standard is based on jis b1181 at least m8 for hot dipped zinc plating. Fastenal uses cookies to improve website user experience. Unlike prevailing torque tyes, this bearing lock nut does not lock onto mating threads. Dimensions are presented according to bearing bore size and are applicable to bearings in the various series e. Grade 5 nuts are designed to be used with grade 5 screws and bolts. The bearing surface of the flange has serrations which displace material on the mating surface when the nut is wrenched into place, forming a connection that resists. Style nte nylon insert locknut dimensions 3d cad models. The locking action is created by two or three equally spaced rectangular or round indentations centered in the flats sides of the nuts that slightly distort the threads. Salaries posted anonymously by standard locknut employees.
To read pdf files, you need the adobe acrobat reader 6. A hex nut with metric thread pitch, preassembled with a free spinning external tooth lock washer. An all metal, selflocking nut with a stainless steel ratchet pin in the top of the nut. The usage of these nuts makes sure that the structural damage to the body is minimum despite repeated assembly and disassembly. Cfn 440 1 zi finish code part number designation type thread code shank code pem trademark. Whizlock nut, whizlock large flange nut, whizlock flange nut, whizlock metric flange nut. Jam nuts, cotter pins, lock nuts, lock washers and similar devices also prevent the loss of the bolt or nut by back off but they result in added weight, inconvenience and cost. Standard locknut llc n07 n series bearing lock nut 1. Grip fast 3816 grade 2 zinc nylon insert lock nut 20. Surfacebearing a free spinning nut that requires tightening against a bearing surface in order for the locking mechanism to function. Get free 2day shipping on qualified 1, lock nuts products or buy hardware department products today with buy online pick up in store. Thread locker prevents fasteners from loosening after installation. Lock nuts locate bearings and other components on shafts and facilitate mounting and dismounting. We do not use cookies for the processing, collection, or storage of personal data under any circumstances.
Standard locknuts series n00 for ball bearings and cylindrical and spherical roller bearings. Purchase the unique quantity you need from fmw fasteners today. High precision locknuts high precision locknuts hungarorolling. Dimensions hard lock nuts 25 690930 this products lower nut tightening torque is approx. Skf lock nuts are easy to mount, do not damage the shaft and ensure effective locking. Skf uses cookies on our web site to align the information shown as closely as possible to the visitors preferences and to tailor our web site user experience in general. Part number n 060p 60, inch accessories the timken company. Bolts, nuts and fasteners accessories pgd 31 designator of legally binding document. All content is posted anonymously by employees working at standard locknut. Today we serve a broad band of industry with a wide range of quality. Dimensions the dimensions for finished hex nuts are covered in the american national standards institute ansi b18. Nylon insert lock nuts din, iso standards ita fasteners. The minimum preload of the abovementioned lower nuts are 60% of the bolts yield tensile strength, given the torque constant of 0. D e c a t nylon locking element blue identifier for unified fasteners black identifies metric fasteners clinching profile may vary.
They ensure long bearing service life and reliable locking and can prevent bearing fitting damages. Antiseize helps prevent seizing galling during installation. The first type used fiber instead of nylon and was invented in 1931. These nuts are available in grade 2h per astm a194 in sizes from 12 to 2 12 and grade dh per astm a563 in sizes 12 to 1 12. Further, the insecurity of conventional mechanical locks are reason enough for most designers to reject them. In fact, the bolt diameter is a little smaller and the nut diameter a little larger. Width across flats wrench size and corners, nut height thickness and thread pitch dimensions are given for nut sizes between m1.
Standard locknuts series n00 for ball bearings and cylindrical and spherical roller. The nut is locked by means of three radial brass locking pins arranged at the same angle as the thread flanks. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. Click on a center lock nut type above to continue shopping center lock nuts. Din 985 nylon insert lock nut basic dimensions dimensions for selected sizes size m5 m6 m8 m10 m12 m16 m20 m24 m30 m36 m min. Other dimensions and tolerances related to shaft configurations are also shown. A locknut, also known as a lock nut, locking nut, prevailing torque nut, stiff nut or elastic stop nut, is a nut that resists loosening under vibrations and torque. Nuts, bolts and fasteners 228 suitable for connecting description material article no. Lock nuts are used in combination with hexagon full nuts, the correct assembly method is to apply the thin nut first then lock the full nut against the lock nut.
Skf lock nuts are easy to mount, do not damage the shaft and ensure. Elastic stop nuts and prevailing torque nuts are of the particular type where some portion of the nut deforms elastically to provide a locking action. In stock at store today 51 choose your preferred store. Offers the same advantages of the standard serrated flange lock nut, including reusability, but will span even larger holes. Grip fast 3816 grade 2 zinc nylon insert lock nut 6. Fastenerdata hexagon lock nut fastener specifications. A one piece allmetal lock nut with a flanged bearing surface that increases the surface area substantially and has circular serrations radiating outwards. Hexagon head bolts, screws and nuts of product grades a and b, part 1. The free space should be filled with the same grease that is used with the. Nylon insert lock nut also called nonmetallic insert lock nuts or nyloc nuts manufacturers have historically used the strength designation of grade a, b and c, established by the industrial fastener institutes standard ifi100107, to designate the three different strength levels that these nuts can be manufactured to. Feb 06, 2020 a free inside look at standard locknut salary trends based on 10 salaries wages for 6 jobs at standard locknut.
Home fuji bearing lock nuts materials bearing locknut materials. Locknuts lock fasteners in place to keep them from backing out or loosening due to vibration or torque. If you would like to prevent our website from using cookies or remove existing ones, you will need to adjust the cookies settings in your browser. Lock nut can be used on pipe racks, clevis hangers, cable trays, allthread rod, anchor bolts. Standard locknut llc an20 n series bearing lock nut 3. It is less expensive than a gradec automation lock nut. Lock nuts have to be secured to prevent unintentional loosening by. A locknut is commonly used in place of a standard nut on vibrating machinery and when joining soft materials. Metric hex lock nuts nylon insert, stainless steel 188 a2. Applications advantages this is the most popular type of locknut because of its versatility, cost and ease of. The size of the hex is the same as a cap screw head to permit using the same standard wrench. The locking action is achieved when the nut is tightened against a bearing surface as the teeth of the lock washer dig into it. A free inside look at standard locknut salary trends based on 10 salaries wages for 6 jobs at standard locknut.
Metric hex lock nuts nylon insert, stainless steel 188 a2, 6mm x 1. Types of locknuts include those with serrated flanges or tooth washers that dig into surfaces and those with nylon inserts or. The chart below shows dimensions for locknuts and lockplates used in the mounting of straight bore bearings on shafts. Center lock nuts are low cost, one piece, allmetal prevailing torque hex lock nuts with chamfered beveled corners. Din 985 nylon insert lock nut basic dimensions andrews. Nylock nuts from ita fasteners have a nylon filled center which prevents the components from loosening. Hexagon lock nuts din 439 2 din 4392 dimensions of nuts dinstockltd,unitc1hortonwood10 telford,shropshiretf17es,unitedkingdom tel. 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. But neither the external threads of the bolt nor the internal threads of the nut are exactly. Stabilizing ring used only for fixed mounting, not used for free mounting. The nylon filling is machine threaded and acts as a lock to ensure that the fastening is secure. Kmt lock nuts skf kmt lock nuts are high precision components. The two main categories of prevailing torque type nuts include. View our conversion chart to find out what size heavy hex nut that you need for your job.
236 1227 304 393 747 1019 962 1009 402 764 466 1185 43 771 1431 765 1356 96 1542 93 1213 1188 1327 105 56 1216 129 672 764 826 1066 1154 425 1387