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 5935-01-510-3873
NSN 5960-01-291-0479
NSN 5930-00-905-2150
NSN 5835-01-123-8305
NSN 4140-01-389-9225
NSN 5975-00-988-0649
NSN 5999-01-598-0106
NSN 5925-00-153-4518
NSN 5905-00-224-3369
NSN 5965-01-474-5654
NSN 6145-01-465-0198
NSN 2925-01-648-6859