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 5920-00-149-1469
NSN 6150-00-214-8447
NSN 5985-00-716-6888
NSN 5910-01-350-4290
NSN 6105-01-047-9665
NSN 6685-01-027-9455
NSN 6150-00-724-0522
NSN 2925-00-440-1855
NSN 7035-00-193-2269
NSN 2925-01-411-4666
NSN 5835-00-958-6231
NSN 5950-00-964-6744