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 6105-01-353-9082
NSN 6320-01-325-6607
NSN 6240-00-057-2417
NSN 5920-01-209-5187
NSN 6610-00-733-5830
NSN 5998-01-444-4242
NSN 6110-00-611-7470
NSN 6145-01-481-6172
NSN 5996-01-577-9696
NSN 6145-01-541-6337
NSN 6150-01-059-1206
NSN 5950-01-384-5493