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 5905-00-814-9680
NSN 5905-01-510-9397
NSN 5985-00-460-5640
NSN 5920-01-307-9254
NSN 5905-01-535-0476
NSN 5960-00-145-9361
NSN 6105-00-296-5116
NSN 5960-01-130-0141
NSN 6645-01-468-1777
NSN 6135-00-276-7625
NSN 5960-01-312-1262
NSN 5990-01-074-6549