A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 5905-01-467-9990
NSN 5998-01-594-4673
NSN 6645-00-872-8685
NSN 5835-01-544-0363
NSN 5999-00-617-0164
NSN 5855-01-444-4859
NSN 6145-01-461-6158
NSN 5965-01-532-5020
NSN 5855-01-382-5169
NSN 5965-01-188-6463
NSN 6130-00-923-0306
NSN 5975-01-659-6847