A platelike retaining spring which snaps over pin ends to lock the link plates of drive chain in place.
NSN 4140-01-063-4852
NSN 2925-00-441-8252
NSN 6650-01-623-5494
NSN 6220-00-703-5200
NSN 6620-01-054-9346
NSN 5935-00-176-2581
NSN 5910-00-880-8749
NSN 5925-00-500-9664
NSN 6685-00-119-6262
NSN 6110-01-498-5120
NSN 5990-00-946-8587
NSN 5960-01-173-2338