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 5990-01-304-7597
NSN 6135-01-159-3032
NSN 5950-01-280-3742
NSN 7035-00-931-9415
NSN 5930-01-623-6788
NSN 5895-01-567-8464
NSN 6135-01-623-9063
NSN 5975-01-131-9950
NSN 6645-00-715-1531
NSN 6110-01-628-9807
NSN 5920-01-327-2572
NSN 5855-01-512-1926