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 6645-00-262-7448
NSN 6650-01-014-7671
NSN 6145-00-331-6814
NSN 6220-01-649-1515
NSN 2925-01-089-6269
NSN 5855-00-014-5008
NSN 5925-01-643-2081
NSN 5960-01-478-2672
NSN 6220-01-295-2022
NSN 5905-01-393-2519
NSN 6240-01-165-2693
NSN 5960-01-020-1667