The TRI-DENT feature on PEM Type SL self-clinching steel locknuts helps hold mating screws tight by providing sufficient torsional resistance to withstand vibration, thermal cycling, and other disruptive forces. These locknuts also will allow for the screws to be removed and re-attached repeatedly without compromising the locking threads.
PennEngineering
Danboro, Pennsylvania
800/237-4736
www.pemnet.com
