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 6145-01-414-5011
NSN 5910-01-411-4950
NSN 6145-01-481-2283
NSN 5895-01-448-6810
NSN 5935-00-619-5543
NSN 5985-00-245-6548
NSN 5910-01-211-5812
NSN 5910-01-196-5771
NSN 5998-00-171-8941
NSN 6240-00-239-8295
NSN 5950-01-368-5186
NSN 5930-01-431-1536