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 5855-01-477-5332
NSN 5835-01-190-0089
NSN 6650-00-641-6139
NSN 7035-01-542-5972
NSN 5990-00-932-3070
NSN 5945-01-465-6337
NSN 6220-01-130-0774
NSN 6150-00-041-5038
NSN 5895-00-269-2697
NSN 5950-01-031-6068
NSN 6135-00-078-9931
NSN 6145-00-394-9120