Anchor to screw Spiral Balancer

Question

Need an anchor that fits in picture hole to screw new spiral balancer. I have not been able to find anything similar in local hardware stores. Hole measurements are (approximate): 5/16 x 5/16 (could be a little less)

Thanks in advance.

User submitted a photo of window hardware.

Tom · Accepted Answer

I think you may be looking for something like our 26-200. Let me know what you think!