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 6685-01-468-5009
NSN 5905-01-256-4160
NSN 5960-01-235-7032
NSN 4140-01-442-7308
NSN 6685-00-287-7564
NSN 6145-01-088-7495
NSN 5996-01-531-1593
NSN 5915-00-368-4564
NSN 6220-01-286-1878
NSN 6620-00-542-1579
NSN 5915-01-093-5227
NSN 6240-00-982-9792