8mm×85mm 六角穴付きボルト

The hex socket on these M8 screws is cut cleanly, so my Allen wrench fit without any wobble. I used a couple to replace worn fasteners on a piece of gym equipment, and they seated firmly. Just what I needed for a quick repair.

These threaded perfectly into the existing holes on my machine without any cross-threading issues. The black oxide finish looks clean and should resist rust well.

Exactly the right size for my project—the threads were clean and the hex head fit my driver perfectly. No stripping, just solid grip all through the install.