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 5975-00-740-8367
NSN 5998-01-161-4442
NSN 6610-01-136-4866
NSN 5905-01-583-4190
NSN 5930-01-321-8129
NSN 6145-01-201-2320
NSN 5999-01-435-9619
NSN 6685-01-129-3129
NSN 6610-00-406-8544
NSN 6105-00-900-4143
NSN 5965-01-431-7377
NSN 6220-01-659-7865