shackle
0 likes
China [CN] The shake proof shackle has both heads threaded. The pin will not fall out, but may still be unscrewed from the partially threaded second head. The shake proof shackle pin incorporates an innovative polyurathane ring which enhances the fit of the shackle pin. Once in position the shackle pin will not vibrate loose. The shake proof shackle incorporates the Smart-Lock pin. This pin benefits from a unique locking mechanism. When the ring is threaded into the shackle body the ring acts like a viscous liquid and binds itself to the internal threads in the shackle head.
Click enlarge Image