A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 5835-00-071-5739
NSN 5960-01-411-5899
NSN 6650-01-004-1625
NSN 5999-01-611-6606
NSN 6650-01-108-6629
NSN 5895-01-399-2507
NSN 6110-01-525-7358
NSN 6110-01-271-4966
NSN 5930-01-631-9235
NSN 6650-00-375-6632
NSN 5985-01-608-4831
NSN 6220-01-357-1883