In modifying Iront Trailer, I need a few bolts. Is it worth stricking with the metric - like comes with trailer - for 6 additional bolts, or go ahead and use imperial?
Any other comments on bolts welcomed. I believe these kit ones are plain galvanized steel grade 8.8, and if anything these added ones will be less stressed than the original. And was thinking on new 2 x 2 x 1/4 tongue - just drilling "top" and tapping as opposed to drilling and bolting through. All these thousands of little decisions - probably not 1% matter.