Join Date: Sep 2016
Location: Northern Virginia
Most all of those frame bolts are M6 (metric 6mm diameter), most hardware stores carry the shorter ones fully threaded.
If you have to get one a tad longer, thread a nut onto it, grind it down to length, then grind a 45° bevel around the end, finally remove the nut to clean the threads.
2009 Honda Rebel 250; 2009 Honda Shadow 750 Spirit
"The bravest thing for me to do is admit when I am wrong" - unknown
HRF Answer #1 You should take the MSF Rider Course
HRF Answer #2 You need to clean your carburetor
HRF Answer #3 Sorry we assumed if you didn't say otherwise