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 5910-01-424-3729
NSN 6130-01-234-3562
NSN 5950-01-277-3509
NSN 5965-00-300-8055
NSN 6130-00-102-1122
NSN 5925-01-113-7793
NSN 2925-00-110-6180
NSN 2925-01-515-7026
NSN 5930-01-102-5671
NSN 6130-00-669-5829
NSN 6110-01-421-1777
NSN 5915-01-422-9979