I should back up, or restate. The T Tracks at Decked are sold out; I’m assuming they sell everything to mount them to their drawers. They have detailed instructions, but they just say “pan head screw”, and “flat screw”. Anyways, I’ve bought 1” pan heads and flat heads to fill between. Then, the fridge slide will go on top of these, and I won’t be married to the fridge slide being mounted on the Decked platform if I don’t like it. I imagine the metal supports are 1/2” or 5/8 x 2” or so?