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 6620-01-615-8637
NSN 6150-01-065-1023
NSN 2925-01-054-3190
NSN 6150-01-327-5401
NSN 6145-00-990-9700
NSN 6145-01-535-6220
NSN 5999-01-454-7727
NSN 2925-01-257-6225
NSN 5895-01-287-9752
NSN 5855-00-256-5562
NSN 5985-01-651-0688
NSN 6685-01-181-3125