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 6150-00-280-4500
NSN 6645-01-292-9778
NSN 6110-00-928-8873
NSN 5945-01-100-3877
NSN 5999-01-345-5688
NSN 6650-00-401-7896
NSN 6220-00-038-7532
NSN 6620-01-454-8926
NSN 5930-00-615-6473
NSN 6240-00-185-0415
NSN 5855-01-541-1361
NSN 6105-01-119-5468