A platelike retaining spring which snaps over pin ends to lock the link plates of drive chain in place.
NSN 6610-01-619-3928
NSN 5905-01-098-9156
NSN 5905-01-333-6381
NSN 5975-01-422-8920
NSN 5920-01-206-3977
NSN 5905-01-145-8198
NSN 6650-01-496-2662
NSN 5998-00-529-7699
NSN 5975-01-435-5649
NSN 6145-01-537-2748
NSN 5998-00-055-2071
NSN 5999-01-645-5862