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 7035-01-292-2580
NSN 6650-00-925-1274
NSN 5960-01-187-7400
NSN 6220-01-062-2077
NSN 5915-01-515-8454
NSN 5930-00-202-1078
NSN 5965-00-868-8711
NSN 6610-00-352-7004
NSN 6135-00-078-9931
NSN 6610-01-507-4356
NSN 5996-00-053-5208
NSN 6150-00-015-7284