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 5915-01-500-2147
NSN 5905-01-524-6867
NSN 5950-01-646-1253
NSN 5945-01-391-9016
NSN 6110-00-449-2800
NSN 6620-01-242-7236
NSN 6685-01-168-8893
NSN 6685-00-585-1981
NSN 5996-01-517-2328
NSN 6110-01-423-1655
NSN 5915-01-167-1612
NSN 7035-01-144-6408