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 5920-01-573-9782
NSN 5985-00-597-2966
NSN 6145-01-440-9225
NSN 6645-00-933-2170
NSN 6320-00-270-8222
NSN 5905-01-435-3741
NSN 6105-01-447-2614
NSN 6240-01-090-7263
NSN 6685-00-923-6383
NSN 5975-01-023-6897
NSN 6320-01-600-5808
NSN 6650-01-260-7427