A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 6220-01-544-9226
NSN 5950-01-630-2394
NSN 2925-01-440-9912
NSN 5990-00-974-1918
NSN 6130-01-412-8051
NSN 6610-00-408-4775
NSN 6685-01-607-6481
NSN 2925-01-627-6568
NSN 6620-00-058-5225
NSN 6110-00-997-2603
NSN 5960-01-271-0928
NSN 5905-01-372-1950