A jam nut is used on top of any primary fastening nut to provide extra safety and security when fastening materials that are exposed to vibration, temperature fluctuations and other conditions that would cause a nut to loosen up from its bolt. The ne series is the most common style of lock nut used in industry. Our organization is a topmost provider of nylock nut to our clients. Self locking nuts have a thread locking system that resists the screw reverse turning or backing off. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Locking nut the nylstop nut is designed to stop nut and bolt disengagement during use. We offer both steel class 68 and stainless steel nuts. Purchase the unique quantity you need from fmw fasteners today. Nylon insert nuts to american specification with all the different types and a dimensional comparison page. It is vital to use the same size and depth of nut as originally fitted to your. Nylock nut standard nylon insert lock nuts nylock nut.
Metric hex nut dimensions sizes chart according to iso 4032. Products are guaranteed to meet the specifications to which they are manufactured. What happens to a cold and dry nylon insert lock nut when installed. This is a selflocking device to stop the nut undoing under constant vibration or load variations. A nyloc nut, also referred to as a nyloninsert lock nut, polymerinsert lock nut, or elastic stop nut, is a kind of locknut with a nylon collar that increases friction on the screw thread. The nylon collar insert is placed at the end of the nut, with an inner diameter id slightly smaller than the major diameter of the screw. Each facility adheres to the highest quality standards and employs the latest manufacturing techniques. Nylock washers are designed with a nylon insert within. Utilising a special proven clinch feature in combination with a radially knurled collar, this fastener has excellent torqueout and pushout. This nylock nut is highly durable and is free from defects.
Galco industrial electronics is dedicated to providing worldclass control engineering solutions through the integration of high performance products such as fanuc fa america cncs, abb drives, control techniques, yaskawa and eaton automation. Din 985 nylon insert lock nut basic dimensions andrews. View our conversion chart to find out what size heavy hex nut that you need for your job. Quality nyloc nut available in metric and inch sizes. The internal nylon ring deforms around the threads as the nut is twisted on to the bolt, ensuring a tight, vibration resistant grip on the bolt. Hex jam nut, left hand, steel, plain finish, coarse thr. The original nylon locking nut precision engineered nut. So whether you need a better solution for a difficult fastening challenge or a truly global partner that can support operations in europe, asia or the americas, nylok is the right solution.
Zp and stainless steel nylon insert lock nut prevailing torque type hexagon thin nuts with nonmetallic insert. In the first method, it increases the friction between the nut and screw by forcing the bottom face of the screw threads against the top face of the nut threads. Shop our selection of nuts for the size, thread and material you need. All pem metal prevailing torque type locknuts achieve their prevailing torque by altering the shape of the nut in some way most commonly by distorting the threads of the nut, which then grips the mating part during tightening. Product dimensions, finish, head markings, thread length, stamping shape or forging shape, etc. Nylon insert lock nuts din, iso standards ita fasteners. We supply nylon insert nuts in the following materials, stainless steels. Shop nylon insert lock nuts at the reasonable price. Nylon lock nuts differ from a standard hex nut in that they have a nylon insert secured within the nut. If you want the ipart, you can pull it from the cbliss site. Other names are polymer insert lock nut and elastic stop nut. Shop online for nyloc lock nuts available in all sizes and quantities.
This metal to metal contact results in a positive resistance to vibration and loosening. Selfclinching nyloc nuts provide strong female threads in panels that are too thin to be conventionally tapped. Woodstock industrial supplies nyloc dimensions w3layouts. Nylon insert locking nuts with metric threads to din 985 and din 982 in. Hex nut with a metric thread pitch and a nylonfilled collar at its back end. 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.
Nylon insert lock nuts nylon pushing out or fracturing fastenal. Thread locking and sealing integrated locking features integrated safety. Typically inch or imperial sizes of lock nuts are supplied to the strength. Screws for use with pem prevailing torque locknuts should be class 3a4h fit or no smaller than class 2a6g. Get free 2day shipping on qualified lock nuts products or buy hardware department products today with buy online pick up in store. Earnest offers ne series nylon insert lock nut in several strength levels. In our factory, nylok scandinavia ab in anderstorp, we apply it to the dimensions m1m68. This captures the bolt or screw, providing a locking feature causing resistance or prevailing torque keeping the nut locked in position and. Wedge nut suspension clip metal hammer spikes vertigo vertical hangers. If so, then this article a should be renamed into generic name trade name format, and b should revise the spelling from nyloc to nylok. When you install the nylon lock nut onto a bolt or threaded stud, the nylon insert wraps.
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. Hunker may earn compensation through affiliate links in this story. The knurled collar must be left protruding above the sheet to the degree that the sheet thickness is less than. Because of this nylon, nyloc nuts not suitable for use where the temperature is liable to exceed 120 degrees celsius. 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. Engineered with perfection, nylock nut finds application in fastening. A nylon insert lock nut, also referred to as a nyloc nut, polymerinsert lock nut, or nylon insert elastic stop nut, is a common type of locknut comprised of a hex nut with a fixed nylonfilled collar at its back end.
There are two ways in which the nylon locks the nut. A nyloc nylon insert nut is a torque prevailing nut which uses a plasticnylon insert located towards the top of the nut, reducing its inner diameter, which then deforms over the mating thread. Nylon insert nuts fastener specifications fastenerdata. Nylon insert nuts to american specification with all the different types. The use of a memory device on the torque wrench makes it easy to record the maximum prevailing torque, but the indicator must be watched carefully in order to record the minimum prevailing torque. 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. Nb k so was the polymerinsert locking nut originally developed by the nylok corporation. The nylon insert is located in a tapered section located at the back of the nut. 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. The usage of these nuts makes sure that the structural damage to the body is minimum despite repeated assembly and disassembly. Nyloc nuts have a nylon ring inserted at the end of the nut.
Stainless nyloc nuts metric din 985, unc, unf, bsw. Specifications allow for tolerances in dimension and shape, which can vary from lot to lot. When a screw reaches the collar, the threads and nylon form a tight, frictional fit, thus restricting movement of the screw. Sku 17015 unspsc 31161716 manufacturer fastenal approved vendor. These measurements are taken from the center of one bolt hole to center of the other bolt hole. Sku 17018 unspsc 31161716 manufacturer fastenal approved vendor.
28 476 528 1381 588 608 1323 1034 314 1493 631 387 790 503 1015 412 1419 449 1406 975 923 1526 628 389 1384 1520 1309 467 106 673 1356 1293 955 1402 1434 873 907 1446 1263 687 1267 819 727 1068