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 5935-00-789-0789
NSN 6240-01-512-3256
NSN 6130-01-360-4875
NSN 6240-00-879-5830
NSN 6610-01-448-8904
NSN 6320-01-134-7267
NSN 6685-00-215-0557
NSN 5996-00-510-6410
NSN 5895-01-446-6374
NSN 6130-01-497-9572
NSN 6145-01-253-0121
NSN 5996-01-126-7238