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 2925-00-221-4977
NSN 6130-00-883-8129
NSN 5990-01-623-0082
NSN 5895-00-222-5043
NSN 5965-00-554-4138
NSN 5990-01-348-9843
NSN 5930-00-803-9856
NSN 6135-01-335-9184
NSN 5965-00-042-5433
NSN 6610-01-149-1465
NSN 6150-00-057-1527
NSN 5985-01-435-5737