Ball head lock nut as a component element of bicycle head parts
Bolt anchor assembly
Bolt and assembly using such a bolt
Bolt and nut thread friction locking device with opposite hand t
Bolt employing shearing stress for self-locking
Bolt having a locking means
Bone screw with improved threads
Bone screw with improved threads
Cam and wedge-type self-locking mechanism
Captive panel screw
Center locking spacing bolt
Clamping part and retention device having a clamping part of...
Clip for fastening multilayer insulation
Combination nut and threaded fastener with locking pin
Composition for rust prevention of metals and threaded metal ele
Compressible screw-type locking mechanism
Connecting clip for toilet seat
Connection element for a screwed connection as well as such...
Connector of the nut-and-bolt type
Convex wedge ramp thread configuration