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 6130-01-649-1167
NSN 6645-01-103-8449
NSN 2925-00-168-2287
NSN 4140-00-466-9268
NSN 5985-01-415-9208
NSN 6150-01-391-6106
NSN 6145-00-387-5459
NSN 5855-00-925-0114
NSN 6130-01-444-1788
NSN 5999-01-040-9525
NSN 5895-01-510-4198
NSN 5985-01-209-8927