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 5950-01-324-5065
NSN 6685-01-424-4665
NSN 6645-01-245-8390
NSN 6150-01-334-0818
NSN 5835-00-949-0738
NSN 6610-01-258-7059
NSN 5950-00-912-9301
NSN 6645-01-442-4032
NSN 6150-01-503-0658
NSN 5895-01-534-9246
NSN 6105-01-265-5084
NSN 6645-01-069-1326