Color gray or color blue
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 6130-01-084-7803
NSN 5910-01-241-1742
NSN 6105-00-970-9074
NSN 5930-00-216-7511
NSN 6610-01-229-3679
NSN 6650-00-361-8222
NSN 5998-00-679-4001
NSN 5996-01-526-4607
NSN 6320-01-607-1491
NSN 7035-00-803-3056
NSN 5915-01-450-9285
NSN 6105-01-217-4530