Here’s a couple of 7075 alloy axles i made for a racing car. Its under development by a significant team, i hope they don’t break!
Yamaha R1 titanium sprocket nut
This is an early type Yamaha R1 sprocket nut and washer i’ve made in titanium. The thread is the same diameter but a different pitch on the later model, i found out after i’d sent this one right round the world!