Self-containing washer
A soft metal or nonmetal sleeve, designed to mate with a pin-rivet. it may include an external wrenching facility which breaks off at a perdetermined torque to form a head.
NSN 5835-01-163-4215
NSN 6105-01-263-7234
NSN 5915-01-416-1528
NSN 5895-00-408-9673
NSN 5996-01-495-9197
NSN 6135-01-608-2355
NSN 5945-01-617-1673
NSN 2925-00-816-8765
NSN 2925-01-656-0392
NSN 5925-01-067-8301
NSN 6135-00-242-9531
NSN 5945-01-233-1966