You're right - M8s ordinarily have a 13mm head. I happen to have an offsized one I need to replace, which slots into a space where I can't manoeuvre with the wrench if its 13mm. So no Allen heads sadly.
I looked around but these dont seem to be available through normal channels including...
Hi,
As a long time lurker, since possibly 2005 or so, I finally have a question I can't find in the posts here or anywhere else. This site has done me well :)
Basically, I need a replacement bolt for an M8 35mm long, but with a 10 wrench head - it might be a high tensile bolt - tbh I would...