Color red
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 5945-01-348-4428
NSN 5975-01-228-1686
NSN 6240-01-477-2699
NSN 5999-01-623-1942
NSN 5960-01-406-4136
NSN 4140-00-868-8907
NSN 6650-01-293-8719
NSN 6105-00-236-6300
NSN 6610-01-130-2829
NSN 6645-01-413-3965
NSN 5835-01-558-9444
NSN 5920-01-261-6358