A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 5920-01-234-2368
NSN 5945-01-130-2068
NSN 5945-01-347-4196
NSN 6320-01-411-1353
NSN 6610-01-086-9545
NSN 6240-00-006-3725
NSN 6145-01-602-9331
NSN 5895-01-369-3761
NSN 5950-00-394-1546
NSN 5835-01-644-4958
NSN 5960-00-955-0012
NSN 6650-01-483-0938