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 5950-01-026-4727
NSN 4140-01-397-2283
NSN 5975-00-064-5565
NSN 5965-00-957-5200
NSN 6130-01-183-6916
NSN 5855-00-916-2236
NSN 5935-00-296-2215
NSN 5915-01-510-3867
NSN 5895-00-398-0029
NSN 5935-01-398-4938
NSN 5950-01-391-7783
NSN 5925-00-511-4942