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 5915-01-070-2816
NSN 6145-00-242-8048
NSN 5915-01-090-5191
NSN 6610-01-373-8066
NSN 6685-01-020-7235
NSN 6220-00-841-9321
NSN 5950-01-327-3599
NSN 5910-01-513-4501
NSN 6135-00-078-9931
NSN 5930-01-463-2526
NSN 5930-01-461-8362
NSN 5996-01-400-0917