Secure three-piece threaded fastener, and method
Self-locking fastener
Self-locking fastener, fastener system, and process
Self-locking preload controlling nut
Self-torquing nut
Shearable screw
Tamper indicating tool engaging head
Tamper indicating tool engaging head
Tamper proof bolt and nut
Tamper proof threaded fastener
Tamper-resistant lug nut
Tensioning nut to secure a disk-shaped tool
Threaded fastener having minimized length and weight and method
Threaded fastener with multi-stage torque limiting applicator
Threaded nut resistant to removal
Tightening screw
Tire security cap
Torque limit bolt which is reusable and has no breakaway parts
Torque limited pressed and forged metal nut members
Torque limiting bolt for power wrench tightening