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 6135-01-079-7852
NSN 5950-00-834-4720
NSN 5996-00-583-9498
NSN 6110-00-620-8451
NSN 2925-01-177-1598
NSN 5935-01-331-9436
NSN 5985-01-189-8550
NSN 5905-01-351-5678
NSN 5965-01-258-8735
NSN 5895-01-618-4544
NSN 5998-01-118-1961
NSN 5855-01-420-4988