Tamper indicating tool engaging head
Tamper indicating tool engaging head
Tamper proof bolt and nut
Tamper proof threaded fastener
Tamper-resistant lug nut
Threaded fastener having minimized length and weight and method
Threaded fastener with multi-stage torque limiting applicator
Threaded nut resistant to removal
Tire security cap
Torque limited pressed and forged metal nut members
Torque limiting bolt for power wrench tightening
Torque limiting bolt having retained shear pins
Torque limiting set screw
Torque- and preload-controlled fastener and associated method of
Torque-limited threaded locking fastener, and method for setting