Lock Nuts
What is a Nylon Lock Nut and how are they used
Nylon lock nuts are hex nuts that feature a nylon insert located in a tapered section at the back of the nut.
Your Selected Filters
3 Items
3 Items
- Nylon insert lock nuts generate a large amount of friction and heat during installation and are susceptible to galling. Milk of Magnesia is the only US Military approved method for preventing galling.
- When fastening soft or brittle materials it is suggested to use a jam and hex nut assembly to keep the materials in place without damaging them from pressure.
- During installation the nylon insert conforms to the threads and locks the nut in place providing a distinct advantage over a lock washer.
- The nylon insert provides a locking mechanism that resists vibrations and torque that could cause loosening and a failure of the fastened part.
- Nylon insert lock nuts are generally a one time use fastener since the thread of the bolt or screw deforms the nylon. Although lock nuts can be reused it is recommended to use new nuts in critical fastener connections.