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 6105-01-317-3657
NSN 6135-00-782-6988
NSN 6320-01-527-0211
NSN 6220-01-117-7619
NSN 6645-01-463-3441
NSN 6110-00-369-1586
NSN 6610-01-468-0679
NSN 6685-00-489-0790
NSN 5999-00-278-5563
NSN 5905-00-007-2843
NSN 5895-01-538-5924
NSN 5925-01-349-3081