A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 6620-01-349-8685
NSN 5945-01-470-9959
NSN 5930-01-421-2715
NSN 5930-00-301-5278
NSN 6620-01-514-2949
NSN 6130-00-423-5349
NSN 5905-01-446-4990
NSN 4140-01-606-7869
NSN 5998-01-435-4443
NSN 5996-00-732-9873
NSN 5895-01-174-6369
NSN 5950-01-214-1134