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 5920-01-517-6190
NSN 5895-00-583-4129
NSN 6610-00-681-0590
NSN 5998-01-010-2809
NSN 6685-01-093-4071
NSN 5990-01-203-6089
NSN 5915-00-432-7656
NSN 5915-01-109-5801
NSN 5905-01-224-1215
NSN 5905-00-556-7999
NSN 6105-01-315-6912
NSN 5905-00-311-8573