3604-45 Blade for Montgomery Ward 18.25″, center hole 1.255″, outer hole 0.325

3604-45 Blade for Montgomery Ward.  Length 18.25", center hole 1.255", outer hole 0.325, center/center 3.125", width 2", Thickness 0.149.  There is a M printed on the back of these blades.  These have been sitting in inventory and there are scratches on the blades and some paint is not on where the blades were rubbing against each other.  Compatible with 91-902