Hi all,

Does anyone know how to add an extra bolt length to m10 as i need one 45mm long and the minimum at the moment is 60 in content folder??

Cant you just thread the entire length instead of specifying a length? There should be a check box to say entire length and that can done for any bolt size you choose

try this, if you derived your bolt from content center you can go/select to the part (in assembly) then right click and click to change size than the dialog box will appear and you can make your size change. the part will be change but the file name will remain the same.