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 5855-00-247-7219
NSN 6610-00-159-1119
NSN 5975-00-009-7020
NSN 5835-01-469-6706
NSN 5999-00-871-1021
NSN 5975-01-615-8681
NSN 5965-00-153-4159
NSN 5905-01-650-8665
NSN 5930-01-361-9027
NSN 5895-00-067-9058
NSN 6645-01-118-2058
NSN 5925-00-816-9929