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 5975-00-456-0627
NSN 6240-01-120-3533
NSN 5990-01-243-4233
NSN 6130-00-766-5755
NSN 5975-01-575-0792
NSN 6150-00-004-1225
NSN 5855-01-495-1339
NSN 5925-01-197-6627
NSN 6620-00-290-6505
NSN 5960-01-543-0235
NSN 6610-00-018-5141
NSN 5945-01-188-7224