@BennyJohnston Hey Ben! I used the BTX version on this page: https://t.co/vBBOogqeOk They sell them at our local lumberyard. Really, any long screw would work. The star bit pattern is nice though as it won't strip.
@odoyleroools Hey Ryan! I'm not real good about checking twitter. You could use 3/4 inch thick pine or cedar instead. It is a little thicker, but would be real nice still.
@iamjamesmartin Hey James! Sorry I'm not real good about checking Twitter. You probably already figured it out but if not let me know. Did you check to make sure it is completely square not that it is standing up? Sometimes that could be the culprit.