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 5915-01-090-1057
NSN 6645-00-246-4934
NSN 5915-00-233-6346
NSN 5925-00-275-7599
NSN 5965-00-372-2537
NSN 6610-01-055-4147
NSN 5985-01-045-8514
NSN 5960-01-464-9605
NSN 5960-00-866-5465
NSN 5910-01-084-8573
NSN 5996-00-070-4315
NSN 5935-00-047-4079