A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 6135-01-495-0933
NSN 6135-01-604-8739
NSN 7035-01-505-3844
NSN 5965-01-502-3650
NSN 5998-01-083-2251
NSN 6685-01-598-5130
NSN 4140-01-528-8941
NSN 2925-00-824-2186
NSN 5925-00-439-4025
NSN 6130-01-025-6770
NSN 6610-01-246-9933
NSN 5930-01-211-4689