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 5855-01-160-3802
NSN 6320-00-931-4855
NSN 5915-00-602-0002
NSN 2925-00-338-4667
NSN 5999-01-661-1311
NSN 5910-01-448-8851
NSN 5985-00-655-1934
NSN 6220-00-371-3267
NSN 6610-00-022-0111
NSN 5985-01-464-9610
NSN 5945-00-825-3206
NSN 5990-00-967-3797