A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 6105-00-294-3442
NSN 5920-01-468-4791
NSN 5855-01-658-4510
NSN 5950-00-248-6921
NSN 6650-01-209-1422
NSN 7035-01-467-9030
NSN 7035-01-628-7988
NSN 6650-01-458-8166
NSN 7035-01-238-5036
NSN 5945-01-180-7848
NSN 5990-01-565-2226
NSN 6145-01-115-8258