An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
NSN 5895-00-339-8334
NSN 5935-01-528-7966
NSN 5999-00-510-0828
NSN 5855-01-578-7848
NSN 5960-00-641-8056
NSN 6135-01-069-2482
NSN 6105-01-131-1221
NSN 6240-01-363-3810
NSN 5999-01-484-7059
NSN 6220-01-446-3508
NSN 5835-00-552-0734
NSN 6130-00-007-9743