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 5920-01-396-0124
NSN 5925-01-445-6112
NSN 5915-01-599-1266
NSN 5930-01-162-4293
NSN 5960-01-263-5777
NSN 5915-00-705-3494
NSN 4140-01-423-5587
NSN 6240-01-183-5425
NSN 5905-01-016-8571
NSN 5965-00-932-4591
NSN 5905-01-255-3844
NSN 5920-01-369-7665