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 5895-01-606-8194
NSN 5975-00-355-9361
NSN 6145-01-023-2011
NSN 6320-00-790-4844
NSN 6135-00-838-7008
NSN 6145-01-341-3297
NSN 6220-01-660-1348
NSN 6240-01-034-9457
NSN 6610-01-468-4745
NSN 5950-00-958-2635
NSN 5985-01-293-7629
NSN 6150-01-514-8000