Bolt dimensions

I figured out how to create a new bolt diameter but the head of my bolt is way too tall (you can see it in the background). It measures out at 9/16" when it should be about half that. When I change setings in te bolts tab it and hit apply, it just erases all of my information.

Here is the file

Attachment: Photo.zip

Hello Mr. Selmir,

This representation mean that the length you want to create is not taken in consideration by the rules (see attached print screen) you attempt to use. I suggest you to use an existing bolt like the A325 of another diameter to create your new bolts. If you are looking for the A307 3/8" bolts you can call us at support we already have them implemented in a spread sheet that you can copy direcly in the databases.

Regards,

Attachment: Bolts Rules.jpg

Can I get the number for support?

I need A325 bolts all the way down to 3/16"

Thanks