Sim Racing Blog guide | Apex Sim Racing

40 series · aluminum extrusion · fasteners · guide · hardware · rig building · t-nuts

M6 vs M8 T-Nuts: Which Fasteners Do You Actually Need for a 40-Series Sim Rig?

by Jimmy Fisher

Confused about M6 vs M8 T-nuts for your 40-series sim rig? Here's a clear, no-nonsense guide to picking the right fasteners the first time — which thread size goes where, why spring-loaded T-nuts matter, and how to get bolt length right.