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 5996-01-293-1573
NSN 5905-01-031-1413
NSN 5990-00-247-0975
NSN 6645-01-214-6309
NSN 5915-00-103-7394
NSN 5925-00-925-3838
NSN 6105-01-057-7039
NSN 6620-01-488-9547
NSN 5935-01-442-7638
NSN 5905-01-106-1878
NSN 5975-00-374-5245
NSN 6320-00-731-6134