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 6145-00-814-3191
NSN 6145-01-388-2642
NSN 5945-00-642-5755
NSN 7035-00-861-7913
NSN 5930-01-523-2462
NSN 5930-01-538-1068
NSN 6135-01-217-3292
NSN 5915-00-498-8596
NSN 6620-01-215-7979
NSN 5996-00-583-0607
NSN 6150-01-389-5907
NSN 5950-01-371-5317