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 6610-00-190-1428
NSN 6110-01-265-1080
NSN 6110-00-922-1277
NSN 6105-01-634-0322
NSN 5930-00-833-8458
NSN 5975-00-919-3715
NSN 5945-01-630-2480
NSN 5990-01-216-0148
NSN 6610-00-126-6163
NSN 5950-00-760-6564
NSN 5925-00-156-0680
NSN 5975-01-348-6127