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 6145-00-689-9339
NSN 6105-01-035-2366
NSN 5905-01-660-1610
NSN 5965-00-006-3104
NSN 5945-00-052-8058
NSN 6685-00-190-5792
NSN 6610-00-931-3656
NSN 6650-00-801-1681
NSN 5960-01-081-0400
NSN 6110-00-205-1778
NSN 7035-00-890-7649
NSN 5895-00-472-9829