A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 6610-01-248-4339
NSN 5965-01-560-0056
NSN 5930-00-617-6715
NSN 6135-00-497-0491
NSN 6320-01-236-9562
NSN 7035-01-633-9537
NSN 5935-00-736-1288
NSN 6240-01-067-6457
NSN 5965-00-222-0282
NSN 6220-01-028-6367
NSN 6220-01-138-1622
NSN 5990-00-099-0822