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 6130-01-569-4769
NSN 5855-01-208-1471
NSN 5960-00-173-4760
NSN 5930-01-634-0659
NSN 5985-01-264-4864
NSN 6645-01-492-0379
NSN 7035-01-323-0164
NSN 5999-01-189-7777
NSN 6110-01-296-6212
NSN 6135-00-906-0984
NSN 6610-01-359-6555
NSN 5920-01-069-7351