A platelike retaining spring which snaps over pin ends to lock the link plates of drive chain in place.
NSN 6645-01-214-6309
NSN 5835-00-269-2232
NSN 5930-00-301-8676
NSN 7035-00-834-2090
NSN 5855-01-258-5161
NSN 5935-01-659-5167
NSN 5895-00-386-7061
NSN 5920-01-474-9385
NSN 6685-01-625-3386
NSN 6620-01-423-2612
NSN 6685-01-040-0064
NSN 7035-01-182-1086