A platelike retaining spring which snaps over pin ends to lock the link plates of drive chain in place.
NSN 5935-01-361-4947
NSN 5920-01-430-3608
NSN 6620-01-161-1594
NSN 5975-00-679-6738
NSN 5895-01-067-9751
NSN 6145-01-227-0659
NSN 5905-00-243-9520
NSN 5975-01-510-4206
NSN 5985-00-498-1554
NSN 5975-00-827-0932
NSN 5985-01-073-5602
NSN 6220-01-578-7497