PemHex self-clinching prevailing torque locknuts have a blue nylon hexagonal insert designed to prevent mating screws from loosening. The reusable locking element provides the necessary torque resistance to securely grip mating screws and allow for their repeated installation and removal over time. These PL steel and PLC stainless steel locknuts install permanently in thin steel or aluminum sheets.
PennEngineering
Danboro, Pennsylvania
800/237-4736
www.pemnet.com
