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 6610-00-848-4764
NSN 5905-00-183-4189
NSN 5975-01-312-8194
NSN 5935-01-230-1801
NSN 5999-01-596-1671
NSN 5950-01-100-0079
NSN 6130-01-400-6123
NSN 5990-01-116-2181
NSN 4140-01-426-5200
NSN 7035-01-210-5111
NSN 6220-01-155-2357
NSN 5996-01-526-1392