DIF,
This is the bolt that someone put in. I'm most sure it's not OEM, and it has a ltitle tube shim. The threads appear perfectly centered and are beautifully tapped. Maybe it had an original pin and someone tapped the hole and added this later.
I plan to find a nice vintage bolt and keep this setup.
Shawn
Shawn,
If you care to, you can make that modern grade 8 bolt look 'vintage', ever so easily.....actually easier than the time spent looking for an old bolt. Its simple, just file/sand off the markings on the head, wire-wheel off the thin plating, and allow the 'bright steel' bolt to develop 'patina' naturally over time.....or use some 'instant gun blue' to black the head.
cheers
Carla
to what the g-man is saying.