A platelike retaining spring which snaps over pin ends to lock the link plates of drive chain in place.
NSN 6220-01-522-0013
NSN 5905-01-420-6202
NSN 5915-01-489-0722
NSN 5905-01-280-3749
NSN 6150-01-292-7885
NSN 2925-00-178-0940
NSN 5975-01-596-5800
NSN 5996-01-400-3558
NSN 5920-01-572-3242
NSN 6240-01-288-0555
NSN 5975-00-801-9267
NSN 6130-01-335-9324