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 6220-01-598-2614
NSN 6610-01-065-1073
NSN 5999-00-402-0812
NSN 5996-00-116-7498
NSN 5915-01-364-0503
NSN 5895-01-607-7544
NSN 5950-01-270-3722
NSN 6610-00-641-3015
NSN 5975-01-326-5580
NSN 5835-00-238-1516
NSN 5945-00-925-2055
NSN 5965-01-565-6976