A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 6145-01-273-6345
NSN 6320-00-539-9283
NSN 5930-01-128-3238
NSN 6240-01-176-2409
NSN 5930-01-555-8408
NSN 5985-01-332-5737
NSN 5945-01-254-2633
NSN 5925-01-303-6842
NSN 6685-00-366-6997
NSN 5999-00-165-5865
NSN 6240-01-432-0819
NSN 5935-01-067-5208