A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 5996-01-409-1860
NSN 5945-00-655-3146
NSN 4140-00-736-8813
NSN 5910-01-293-2018
NSN 5998-01-391-6832
NSN 5996-01-647-3167
NSN 5910-00-042-3092
NSN 2925-00-759-5465
NSN 5960-00-412-9594
NSN 5950-00-004-0177
NSN 7035-01-372-5006
NSN 6645-01-381-6084