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 6645-01-457-3810
NSN 5835-01-604-7489
NSN 6645-00-269-2764
NSN 5895-00-212-7451
NSN 6685-01-588-0887
NSN 5965-01-316-9859
NSN 5965-01-165-3002
NSN 5996-01-274-1025
NSN 6220-00-825-2783
NSN 6110-01-595-2962
NSN 4140-00-076-4088
NSN 6110-01-410-7637