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 5925-00-369-1596
NSN 6130-01-542-9901
NSN 6685-00-585-4240
NSN 6610-00-720-8775
NSN 5920-01-327-1747
NSN 5935-00-125-2449
NSN 4140-01-360-6744
NSN 6105-01-560-3071
NSN 6240-01-650-5348
NSN 6320-01-314-8017
NSN 5930-01-280-5465
NSN 6105-01-361-1982