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 5975-01-643-9893
NSN 6685-01-414-6800
NSN 5965-00-785-5100
NSN 5960-01-101-9029
NSN 6645-00-460-0528
NSN 6240-01-457-5672
NSN 6685-01-027-0721
NSN 6620-00-905-6590
NSN 6610-01-160-0417
NSN 5960-00-763-5390
NSN 6130-01-630-0720
NSN 5925-01-623-4803