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 6150-01-168-9381
NSN 5855-00-631-4565
NSN 2925-01-134-9175
NSN 5950-01-083-7923
NSN 6130-01-419-4337
NSN 2925-01-408-6205
NSN 6130-00-319-0796
NSN 5999-01-390-0735
NSN 6150-01-426-3365
NSN 5895-01-039-6971
NSN 5998-01-029-3878
NSN 6220-00-014-7745