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 5895-01-242-8848
NSN 5920-01-634-0250
NSN 2925-00-640-8611
NSN 5920-00-812-1865
NSN 6320-01-426-8947
NSN 5935-01-093-6405
NSN 5855-01-461-7726
NSN 5915-00-278-5561
NSN 5835-00-055-0953
NSN 5960-01-527-7347
NSN 6685-01-243-5833
NSN 6645-00-922-8312