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 5965-00-789-1654
NSN 6135-01-199-1185
NSN 6240-01-283-0404
NSN 6320-00-646-3311
NSN 5960-01-292-0027
NSN 6220-01-487-3904
NSN 5920-00-755-3656
NSN 5915-00-945-9723
NSN 6220-01-619-0129
NSN 5950-01-592-3145
NSN 5950-01-389-6532
NSN 5920-00-057-2306