Replace or reinforce standard nuts with locknuts to resist loosening from vibration or torque. They have locking features for a secure hold.
The nylon insert in these nuts grips the fastener to lock it in place.
These locknuts are taller and thicker than standard for better load distribution. They also have a nylon insert that grips the fastener to lock it in place.
The nylon insert grips fasteners for a secure hold as the serrated flange digs into surface materials for extra locking power.
Also known as top lock nuts and Stover locknuts, these nuts have distorted threads that create friction to lock onto the regular threads of a mated bolt.
Built-in washers simplify installation and help hold these locknuts in place.
Also known as Flextop locknuts, the crimped, slotted top expands to grip onto bolts.
These nuts combine the gripping power of a nylon insert with the thread protection of an acorn cap. They also help seal against leaks.