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 5925-01-090-3859
NSN 5935-00-772-3307
NSN 5905-01-474-5173
NSN 5855-00-494-9581
NSN 5985-01-321-3666
NSN 5998-00-500-6578
NSN 5975-00-755-3703
NSN 5855-01-466-8027
NSN 5950-01-379-7464
NSN 6645-01-381-6084
NSN 5905-00-065-8274
NSN 5990-00-752-2126