Bolt Grades

[agent_zed]

But don't some seat belt bolts have no markings? It was a while ago but I thought the ones i took off the sierra were plain and just a bronze colour. Obviously don't go using any bolt with no markings but if it comes from a seatbelt mounting in a factory car surely they are ok to reuse (assuming no accidents). Might well be remembering wrong it was 7 years ago...

[theduck]

The issue is proving that's what they are