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 5999-01-138-4977
NSN 5855-01-375-5619
NSN 6645-01-525-3123
NSN 5999-01-616-8237
NSN 5996-01-582-0236
NSN 6145-01-165-9210
NSN 5945-00-080-9692
NSN 6220-00-231-2687
NSN 5895-00-932-4711
NSN 6645-01-580-9570
NSN 6650-01-047-9642
NSN 5998-01-213-4124