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 5910-01-100-2561
NSN 6650-00-003-5413
NSN 5915-01-310-4774
NSN 6645-01-456-6836
NSN 5950-01-461-5676
NSN 6150-01-012-5204
NSN 6685-01-431-1454
NSN 2925-00-546-3129
NSN 5965-00-113-9748
NSN 5855-01-440-6614
NSN 5910-00-185-5742
NSN 5950-01-155-5034