Self Locking Nut Dimensions

Fastenright supply a wide range of self locking nuts for various applications.

Self locking nut dimensions.

Grade 5 8 acme thread aluminum binding posts castle cold forged wing nuts hex nut specifications coupleing heavy hex heavy hex specifications hex hex nut grade 2 kep lock security square t slot table flanged tee. A locking fastener is designed to resist loosening and can be externally threaded such as a screw or internally threaded like a nut. 2 this shank code not available for sp nuts. Metric hex nut dimensions calculator.

All dimensions are given in millimeters. These nuts are made of strong and wear resistant class 6 steel. In this section we ll look at some of the more common non permanent locking schemes an example of permanent locking uses a chemical reaction to form an adhesive that bonds with the mating threads. See page 15 for more information.

This design minimizes vibration corrosion and helps to prevent loosening. Flexible top lock nut 3 nylon insert lock nut 33 nylon insert lock nut flanged 2 nylon insert lock nut with cap 1 reversible lock nut 1 self locking flange nut 2 self locking flange nut serrated 6 serrated lock nut 3 tooth washer lock nut 2 top lock 15 top lock flange nut 5 top lock jam nut 6 wedge lock nut 1. A locknut also known as a lock nut locking nut self locking nut prevailing torque nut stiff nut or elastic stop nut is a nut that resists loosening under vibrations and torque. Also known as acorn nuts they create a finished appearance and can reduce snagging on wires and insulation.

Locknuts jam nuts lock washers and thread locking fluid are ways to prevent vibration from loosening a bolted joint. S ss nuts are recommended for use in steel or aluminum sheets hrb 80 hb 150 or. Most locknuts are available from stock for fast delivery with non standard sizes and specials available to order. Nuts meet din 986 an international standard for domed cap nut dimensions.

These nuts are reusable but the nylon insert s holding power decreases with each use. Choose from our selection of self locking hex nuts including over 1 600 products in a wide range of styles and sizes. Nut dimensions inch and metric reference. 3 this thread size s nut with a 2 shank code can be installed successfully without the need to pre punch a mounting hole in a separate operation.

Iso 4032 1999 hexagon regular nuts style 1 product grades a and b. In stock and ready to ship. The flat side of the lock nut should sit flush with the material once tightened.