A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 6610-00-840-6187
NSN 5960-01-095-5002
NSN 5996-00-016-7067
NSN 5835-01-535-0948
NSN 5855-01-351-8909
NSN 6620-00-190-3385
NSN 5975-01-451-4799
NSN 5965-00-069-2723
NSN 5935-00-502-9966
NSN 6220-00-269-8396
NSN 5985-01-196-0202
NSN 5975-01-459-8006