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 6220-01-340-6655
NSN 5910-01-386-7275
NSN 5975-01-222-2088
NSN 5925-01-214-8249
NSN 6320-01-089-9086
NSN 5975-01-454-3871
NSN 5950-00-900-4748
NSN 5950-00-443-5085
NSN 6105-00-951-0974
NSN 5920-00-103-7642
NSN 6220-00-883-5842
NSN 5965-00-849-1313