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 5950-01-050-2635
NSN 5925-00-062-6604
NSN 5985-00-195-3400
NSN 6150-00-924-1954
NSN 5935-00-720-0527
NSN 5905-00-860-4062
NSN 6645-01-459-2350
NSN 5925-01-214-6494
NSN 5910-01-055-6921
NSN 6145-01-058-4227
NSN 2925-01-519-6726
NSN 2925-01-210-6531