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 5996-00-138-7148
NSN 6135-01-273-1253
NSN 6650-01-114-4663
NSN 6320-01-150-5378
NSN 6240-01-500-0850
NSN 6320-01-015-9856
NSN 4140-01-526-1066
NSN 6650-01-058-5908
NSN 5930-00-450-3464
NSN 6610-01-547-3072
NSN 6150-00-435-8384
NSN 5925-01-370-6972