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 7035-01-095-9322
NSN 5965-00-104-3121
NSN 6135-00-134-6648
NSN 2925-00-403-5036
NSN 6220-01-333-6544
NSN 5975-01-030-0989
NSN 2925-01-459-8093
NSN 5950-01-152-2622
NSN 6130-01-468-0353
NSN 6150-01-013-9492
NSN 5960-00-736-8568
NSN 6610-01-509-9913