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 6135-00-702-2772
NSN 6150-01-096-1089
NSN 5920-00-581-4538
NSN 6145-01-428-9932
NSN 5960-01-472-9562
NSN 5985-01-613-4081
NSN 5985-01-503-1823
NSN 5905-00-456-0662
NSN 5965-01-057-3843
NSN 7035-01-502-6764
NSN 5945-01-459-7700
NSN 2925-01-633-4048