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 5998-00-296-8848
NSN 5910-01-176-2619
NSN 6645-01-100-3296
NSN 5945-01-317-3193
NSN 5855-01-527-0392
NSN 6105-00-054-7422
NSN 6135-01-222-0703
NSN 2925-01-615-2379
NSN 6145-01-367-6503
NSN 5975-01-280-5371
NSN 6610-01-459-1574
NSN 7035-01-554-7947