Surface treatment, threads: anodized per mil-a-8625
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 5999-01-269-0085
NSN 5998-01-201-4497
NSN 6135-01-582-5987
NSN 5895-01-125-8022
NSN 6220-01-545-1397
NSN 5950-01-159-7995
NSN 5895-01-634-0630
NSN 6220-01-141-4457
NSN 6150-00-728-2485
NSN 6110-01-626-8228
NSN 5910-01-633-9963
NSN 6645-01-425-1673