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 6110-00-990-2318
NSN 6130-00-169-9090
NSN 6150-01-091-1490
NSN 6145-01-478-1722
NSN 5895-00-723-6352
NSN 6685-00-375-6186
NSN 5950-01-006-7865
NSN 5990-01-219-9018
NSN 5985-01-145-7353
NSN 6110-01-457-0325
NSN 5945-00-067-8709
NSN 6685-00-452-9738