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 5935-00-963-9724
NSN 6110-00-596-9124
NSN 6320-01-422-1212
NSN 5930-01-437-7668
NSN 5965-01-205-6249
NSN 5895-01-095-4291
NSN 6685-01-263-7265
NSN 6645-01-085-8879
NSN 6240-01-044-7384
NSN 5996-01-390-4028
NSN 5965-01-258-5662
NSN 6130-01-278-9305