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 2925-00-899-4261
NSN 6150-00-428-1578
NSN 5905-01-384-2789
NSN 6240-00-156-1607
NSN 6220-01-363-9713
NSN 5930-01-525-1775
NSN 5935-00-932-3019
NSN 5975-01-032-4295
NSN 6650-00-035-9297
NSN 5915-01-153-7332
NSN 5965-00-106-3195
NSN 5960-01-628-2760