A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 5945-00-613-5162
NSN 6220-01-080-4090
NSN 5996-00-626-3766
NSN 5905-01-645-0009
NSN 5985-00-240-1791
NSN 5950-01-408-1328
NSN 6105-01-461-3287
NSN 6135-00-191-6444
NSN 6105-00-018-8558
NSN 6110-01-224-5549
NSN 5960-00-398-1029
NSN 6645-00-547-4388