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 5999-01-313-9236
NSN 6620-01-214-7520
NSN 5999-01-341-2972
NSN 5950-00-912-5196
NSN 5915-01-575-4832
NSN 6645-01-616-5583
NSN 6320-00-336-9123
NSN 5945-01-202-8363
NSN 5999-01-379-1194
NSN 5975-01-535-7193
NSN 6645-00-108-6479
NSN 5915-00-962-8494