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 6320-01-459-6992
NSN 6150-00-883-3331
NSN 2925-01-140-7614
NSN 5998-00-630-2807
NSN 6620-00-248-6950
NSN 5985-01-205-3172
NSN 6105-01-054-3649
NSN 5930-01-591-4443
NSN 6130-00-974-6752
NSN 6620-00-830-3554
NSN 5910-01-087-2614
NSN 5905-00-183-9344