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 6645-00-226-2270
NSN 6240-01-333-9430
NSN 5965-01-276-4650
NSN 5915-01-065-1127
NSN 5975-01-359-4848
NSN 6645-01-196-6277
NSN 5895-01-215-2079
NSN 5960-00-171-9575
NSN 5950-01-496-7544
NSN 6620-01-444-4048
NSN 6650-00-195-7519
NSN 5965-00-144-2543