screw hole diameter?
Thanks, Rick. What about the screw diameter itself? I think you said before that you installed yours 3 years ago. Do you remember if you drilled out the screw holes in the PX itself or just forced the screw through?Oh, I just read Tim's point about the wedges causing the screws to be at an angle. I assumed that the slots in the wedge were such that the screws could pass through vertically, but they actually seem to line up so the slot aids the angle, not the vertical. It's hard to put into words, but to allow the screws to be vertical to the deck surface, the slots in the wedge should be moved towards the thin end of the wedge. Plus, the holes in the PX itself would also have to be slots as well.I think I'll install them first without bedding sealant to make sure I can work them, and then add the blocks and/or wedges only if necessary. If I hit a problem, the original cleats can be put back on in minutes to keep me going until I get the right parts. Ron's photos look exactly like my cleat location so I hope to be fine without any riser or wedge as he is.Still want to know if I should bore the holes in the PX to 1/4 instead of forcing those screws through! The plastic doesn't look like it would split but you guys would know!Ah, another detail. The shorter screws that I bought are pan head but not flat on top. They are rounded/domed on top. This means an even deeper counter-sink as the heads are also too wide. If they were flat on top, the counter-sink would be less. Does anybody remember if they found flat-topped screws? I'm not near the boat and I didn't notice if the original 2" screws are flat on top or not.