Slider Clamps Screw Sizing

My Slider Clamps for T-Tracks arrived today (hooray) and I realized that a 48" screw will not fit on a 49" CNC bed.

What dimensions should I be ordering to get a larger screw for the Shapeoko 5 Pro 4x4?

For anyone coming after me, I reached out to support and got an answer.

The answer from is 1/4" / 20