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 5975-00-279-3972
NSN 6220-00-088-3797
NSN 5985-01-242-5694
NSN 5965-00-230-8818
NSN 7035-01-476-7787
NSN 5895-00-987-4485
NSN 6320-01-089-9086
NSN 5985-00-291-1140
NSN 5835-00-315-3797
NSN 5925-00-822-4317
NSN 5960-01-599-9821
NSN 6685-01-371-1624