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 5915-01-468-9123
NSN 5975-00-751-9450
NSN 6685-00-543-1409
NSN 6105-00-679-1588
NSN 6685-01-311-5435
NSN 5996-00-026-9118
NSN 5920-01-204-6419
NSN 5945-00-757-7678
NSN 5925-00-205-2767
NSN 5996-01-078-5508
NSN 5998-01-084-2207
NSN 6135-01-568-9107