A platelike retaining spring which snaps over pin ends to lock the link plates of drive chain in place.
NSN 5975-00-552-1764
NSN 5935-01-411-0962
NSN 5895-01-470-8505
NSN 5999-01-236-7054
NSN 5930-01-131-8010
NSN 5935-01-349-1032
NSN 6220-01-414-0623
NSN 5895-01-098-7560
NSN 6685-00-112-1240
NSN 5950-00-159-1571
NSN 5999-00-494-7797
NSN 5990-01-487-0871