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 5975-01-136-8299
NSN 7035-00-541-8516
NSN 6240-00-527-8614
NSN 6130-00-843-5087
NSN 6610-01-606-8788
NSN 5998-00-141-9872
NSN 4140-01-640-6637
NSN 6135-01-324-7718
NSN 6135-01-415-1163
NSN 6110-01-090-0804
NSN 5915-01-538-1753
NSN 4140-01-573-7708