Metal Lock Nut

The nylon is able to provide a gas and moisture seal which can be helpful in certain applications.

Metal lock nut.

Hillman 1 4 in stainless steel standard sae nylon insert lock nut. Only 8 left in stock order soon. Nylon insert nuts however have a small ring of nylon within the metal outside of the locknut that squeezes the mating threads when the nut is tightened thereby creating the prevailing torque. Nylon lock nuts differ from a standard hex nut in that they have a nylon insert secured within the nut.

Extremely reliable consistent prevailing torque and no galling. It s has impressive characteristics. The esl is a true single piece all metal design. 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 comparison nylon. Dual slotted all metal self locking hex nut. Hillman 3 count 3 8 in zinc plated standard sae all metal lock nuts. Get it as soon as sat oct 3.

The metric steel insert grips the threads and lifts away from the nut body when installed isolating the insert from the nut s load to resist spinoff caused by vibration. Stainless steel top lock. 3 8 16 nylon insert hex lock nuts 304 stainless steel 18 8 bright finish pack of 50. Pcs 250 3 8 16 all metal top crimping cone lock nut grade 8 c zinc plated.

The dual locking slots function independently of bolt tension. For pricing and availability. The first type used fiber instead of nylon and was invented in. The nylon insert is located in a tapered section located at the back of the nut.

Metal lock nuts feature a crowned top that can be crimped to secure the nut in place. 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. In stock and ready to ship. Once the lock nut is threaded onto the fastener and rotated into position it is secured with a cotter.

When you install the nylon lock nut onto a bolt or threaded stud the nylon insert wraps around the threads and locks the nut in place. Lock nuts protect against loosening however by featuring a design that increases the nut s resistance to vibrations. Castle lock nuts have a slot cut into one end that projects past the nut s opening. Choose from our selection of all metal locknuts including over 600 products in a wide range of styles and sizes.