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 6150-01-256-8596
NSN 5945-01-010-0415
NSN 6320-00-284-1524
NSN 4140-01-380-5371
NSN 5915-01-412-1374
NSN 5950-00-935-0232
NSN 2925-01-426-3410
NSN 5999-00-797-2696
NSN 6220-01-070-0826
NSN 5950-00-119-6611
NSN 5895-00-372-5493
NSN 5985-01-307-2701