A threaded machine thread plug with integral magnet in the body usually used in lubricating or hydraulic systems.
NSN 5910-00-518-1477
NSN 5905-01-284-6841
NSN 5925-01-529-4273
NSN 5945-01-658-4619
NSN 6130-00-111-1320
NSN 6320-01-072-2073
NSN 6645-00-519-1026
NSN 6150-01-089-8055
NSN 5920-01-264-3171
NSN 6610-00-197-7648
NSN 5915-01-486-2076
NSN 5915-00-220-9912