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 5925-01-169-1376
NSN 6320-01-176-8367
NSN 6645-00-816-1707
NSN 7035-01-324-3839
NSN 7035-01-008-7248
NSN 5935-01-242-9544
NSN 5945-01-024-9378
NSN 5950-00-797-8623
NSN 5960-01-599-9821
NSN 6610-00-204-6792
NSN 5930-00-221-9034
NSN 5910-00-498-1001