Weapon system essential
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 5998-01-023-9412
NSN 5915-01-312-4184
NSN 5990-01-504-9265
NSN 7035-01-391-7470
NSN 5950-00-459-8204
NSN 6145-00-804-7882
NSN 5950-01-610-8778
NSN 5960-00-272-9230
NSN 5915-00-549-1098
NSN 6135-01-430-3119
NSN 6685-01-374-9082
NSN 6320-00-089-9426