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 5905-00-020-7861
NSN 5855-01-180-5369
NSN 5950-00-471-5538
NSN 5895-01-256-2459
NSN 6220-00-269-3783
NSN 5905-01-107-7990
NSN 5998-01-386-2872
NSN 5925-00-597-1558
NSN 6150-00-296-2361
NSN 5990-00-258-0228
NSN 5999-00-403-2830
NSN 5985-01-148-9172