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 5915-01-139-5441
NSN 6150-01-357-1919
NSN 5985-01-431-8610
NSN 4140-01-181-9669
NSN 5998-00-936-3397
NSN 6685-00-445-9067
NSN 5975-01-055-6206
NSN 5915-01-469-6236
NSN 5985-00-404-9319
NSN 5996-01-025-5683
NSN 5905-01-509-2430
NSN 5915-01-406-3271