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 6220-00-854-2532
NSN 5915-01-560-6795
NSN 2925-01-602-8156
NSN 5920-00-421-0991
NSN 5998-00-328-8945
NSN 5835-00-435-6638
NSN 5895-01-128-7834
NSN 5965-01-309-4368
NSN 2925-01-219-9011
NSN 5975-01-555-3035
NSN 5985-00-805-7217
NSN 6220-00-156-4469