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 6150-00-383-2517
NSN 5855-01-411-3360
NSN 5945-01-479-9663
NSN 5950-01-285-0375
NSN 6220-01-343-2204
NSN 5999-00-799-9502
NSN 5996-01-346-1099
NSN 5930-00-166-1340
NSN 6620-01-412-0938
NSN 6135-00-816-9052
NSN 5998-01-341-2246
NSN 6240-00-419-4301