A platelike retaining spring which snaps over pin ends to lock the link plates of drive chain in place.
NSN 5965-00-023-0944
NSN 6620-01-348-8256
NSN 5920-00-735-0783
NSN 6220-00-676-0904
NSN 6620-01-565-4493
NSN 5990-00-103-0528
NSN 5905-01-090-0447
NSN 5910-01-478-0195
NSN 5996-01-234-7157
NSN 6610-01-097-3259
NSN 6650-01-190-7050
NSN 5910-00-247-2465