Nuts, bolts and washers
I’ve been making 10 huge titanium castle nuts this week, 48mm flange, 36mm A/F (spanner size). not particularly hard to do, just very labour intensive and time consuming. The flats needed 3 passes on each face and the slot for the split pin needed 4 (3 slots on each nut), and you can’t hurry titanium! 3 days it took to complete them.
I’m now on with a batch of M8 x 65 socket cap bolts for a company that makes some form of motor. straight forward to do. I’ll posst some pics when they are done.