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 6220-01-152-2637
NSN 6645-00-482-8457
NSN 5920-01-634-0250
NSN 5999-00-497-4309
NSN 5910-00-143-4984
NSN 5895-01-557-8071
NSN 5855-01-276-4497
NSN 5985-01-048-8632
NSN 7035-00-549-2722
NSN 6105-01-423-9451
NSN 6320-00-456-0836
NSN 5965-00-267-4173