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 5965-01-045-0247
NSN 5930-01-195-7152
NSN 6645-00-654-8804
NSN 5960-01-543-0235
NSN 6130-00-419-1120
NSN 7035-01-453-9175
NSN 6110-01-066-1680
NSN 5990-00-965-0495
NSN 6320-00-116-3658
NSN 5915-01-586-6546
NSN 5935-01-432-5820
NSN 5985-01-194-3096