A platelike retaining spring which snaps over pin ends to lock the link plates of drive chain in place.
NSN 5920-01-418-9886
NSN 6685-00-518-5977
NSN 5925-00-088-5477
NSN 6110-01-411-7478
NSN 5910-01-415-3108
NSN 6610-01-659-3277
NSN 2925-00-275-1807
NSN 5945-01-265-3985
NSN 6620-00-575-9230
NSN 6135-01-217-8810
NSN 4140-01-570-1599
NSN 6110-00-984-3291