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 2925-01-633-4048
NSN 6320-00-107-5291
NSN 5910-01-078-4756
NSN 5985-01-520-4973
NSN 6220-01-159-2631
NSN 5985-01-218-5643
NSN 6135-01-510-4663
NSN 6620-01-262-2365
NSN 5905-01-131-0099
NSN 5920-01-269-1724
NSN 5915-00-997-8360
NSN 6110-00-155-8055