A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 6320-01-162-5977
NSN 2925-01-063-7876
NSN 2925-01-408-2088
NSN 6130-00-311-5693
NSN 5996-01-571-5252
NSN 5999-01-081-9718
NSN 5920-01-388-7293
NSN 5985-00-277-7371
NSN 5910-01-387-7012
NSN 6105-01-042-9785
NSN 5905-01-443-0925
NSN 5930-01-300-8381