A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 5996-00-952-3452
NSN 6150-00-558-2629
NSN 6220-00-139-9138
NSN 5950-01-476-0939
NSN 6135-00-556-8318
NSN 5935-01-645-4280
NSN 6650-00-410-3582
NSN 6240-01-050-9156
NSN 5999-01-245-8500
NSN 5998-00-962-3206
NSN 6685-01-313-0037
NSN 5965-01-601-5793