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 6685-01-503-6537
NSN 5996-01-339-4539
NSN 5905-01-529-1562
NSN 5965-00-226-0209
NSN 5960-00-783-6027
NSN 7035-01-388-6943
NSN 6135-00-767-0331
NSN 5945-01-146-3614
NSN 5925-01-035-6737
NSN 5945-01-176-8247
NSN 6650-00-470-7498
NSN 5965-01-275-9246