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 6135-00-782-6988
NSN 5965-00-732-8608
NSN 6150-01-161-9240
NSN 6150-01-148-9076
NSN 6135-00-539-8088
NSN 5985-01-571-6009
NSN 5975-01-010-8942
NSN 5855-01-079-1259
NSN 5960-01-462-1864
NSN 6130-00-592-5800
NSN 6620-01-150-9400
NSN 5910-01-232-1451