A platelike retaining spring which snaps over pin ends to lock the link plates of drive chain in place.
NSN 5998-01-367-2272
NSN 5835-01-485-0210
NSN 5975-01-514-3768
NSN 5910-01-570-2178
NSN 5975-01-412-3979
NSN 6130-01-239-9831
NSN 6220-01-038-0418
NSN 7035-00-490-0485
NSN 6610-01-272-9691
NSN 6685-01-485-8079
NSN 6685-01-508-4166
NSN 5998-00-899-7002