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 5975-01-327-0034
NSN 5835-01-051-7584
NSN 6145-00-245-8239
NSN 6645-01-145-7357
NSN 6105-01-556-7994
NSN 5835-01-481-4204
NSN 5915-00-036-9529
NSN 6685-00-146-2308
NSN 5990-00-644-3365
NSN 6110-01-377-4718
NSN 5965-01-512-8842
NSN 5920-01-407-6808