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 6610-01-065-1073
NSN 5990-01-612-5323
NSN 2925-00-610-9344
NSN 5975-01-510-4748
NSN 6610-01-513-0303
NSN 5935-00-708-2362
NSN 2925-01-312-9502
NSN 5920-01-487-3700
NSN 6150-01-105-0894
NSN 5990-01-443-2931
NSN 2925-01-132-5827
NSN 5905-00-892-1654