M10 Coach Bolt holder for Thrustmaster TMX steering wheel clamp

The bolt clamp broke on my Thrustmaster TMX steering wheel. I bought an M10 x 100mm coach bolt and then remixed (M8 original https://www.thingiverse.com/thing:4891163) to fit an M10 coach bolt. 

I created the top piece to cover it. It's a little tight on the top bit, don't think I've got the screw thread quite right; I printed it at 101% for it to fit better. 

I used an M10 nut as extra security. Printed in PLA with 4 perimeters. Printed on a 0.6mm nozzle at 0.16mm layer height.