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 6150-01-284-4262
NSN 5895-01-122-3454
NSN 6130-01-158-9437
NSN 5915-01-555-8081
NSN 6650-01-028-1304
NSN 4140-01-139-4877
NSN 5910-01-199-0256
NSN 6220-01-376-1608
NSN 5950-01-360-0686
NSN 5990-00-277-3763
NSN 5950-00-419-8421
NSN 6240-01-473-3781