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 6135-01-251-7054
NSN 5965-01-558-6969
NSN 5950-00-569-3543
NSN 2925-01-595-9720
NSN 5985-00-695-1924
NSN 6220-01-123-9290
NSN 5985-01-229-4536
NSN 5996-00-277-7384
NSN 5910-01-481-3464
NSN 5855-00-484-4856
NSN 5975-01-023-1777
NSN 5925-00-856-4818