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 6650-00-012-2430
NSN 5998-00-580-4765
NSN 5999-01-650-7943
NSN 5925-00-435-3849
NSN 6150-01-442-7622
NSN 6135-00-240-3200
NSN 6240-01-532-7337
NSN 6650-00-936-4571
NSN 6610-01-027-8736
NSN 5985-01-599-8027
NSN 5985-01-012-2025
NSN 6650-01-014-5990