Pemhex is a self-clinching prevailing torque lock-nut from Penn Engineering, with the integrated nylon insert there to resist screw loosening in service due to vibration and thermal cycling. “The reusable locking element provides the necessary torque resistance to securely grip mating screws and allow for their repeated installation and removal over time,” said Penn. “The ...

This story continues at Press-in threaded insert includes locking

Or just read more coverage at Electronics Weekly