Metric SHCS
Metric BHCS
Metric Flathead
Imperial SHCS
Please note, I didn’t intentionally find some antique-looking scan for the only Imperial table I currently have in here…honest, I didn’t. I blame Google images ¯\(ツ)/¯ … But I DO find it super fuckin funny :)
https://lightningboltandsupply.com/hex-bolt-dimensions.html