A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 5985-01-374-9711
NSN 6130-00-858-6476
NSN 5999-01-369-3145
NSN 4140-00-258-3612
NSN 5835-01-558-9444
NSN 6320-01-101-5816
NSN 5990-01-506-7695
NSN 5960-01-012-4267
NSN 6110-01-293-5722
NSN 6610-01-445-7679
NSN 5895-01-449-2804
NSN 6240-00-944-1296