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 5935-00-360-1968
NSN 5895-01-497-7427
NSN 5920-00-103-7642
NSN 6105-00-336-3323
NSN 5920-01-259-1014
NSN 6645-00-292-5053
NSN 5990-00-167-2692
NSN 5855-01-578-6742
NSN 6685-01-478-8898
NSN 5996-01-175-7881
NSN 5925-00-442-1943
NSN 5998-01-215-2829