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 7035-01-516-2655
NSN 5985-00-554-7428
NSN 4140-01-364-7845
NSN 5905-01-448-8694
NSN 5945-01-508-5735
NSN 5950-01-305-5164
NSN 4140-01-350-8723
NSN 7035-00-731-8729
NSN 5910-01-222-3902
NSN 5930-01-440-2335
NSN 5920-01-474-5404
NSN 5910-00-932-3229