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 5920-01-200-6274
NSN 6150-00-356-4330
NSN 5920-01-371-3112
NSN 5905-01-136-7202
NSN 5950-00-417-4753
NSN 6650-01-280-3547
NSN 5925-00-327-1984
NSN 6105-00-153-7967
NSN 5855-01-603-0502
NSN 6135-01-173-2588
NSN 6610-01-119-3048
NSN 6105-01-465-8285