Eric: For all those specific metric bolts you can get them Jack at Bug Stuff in PA , 724 786 7000 Tues - Fri 8 - 5 EST . he is the go to guy for both used and new hardware and parts, knowledgeable and helpful. I have been buying from Jack for over 25 years including parts, axle beams, motors & transmissions. The misc. 8 x 1.25 ...6 x 1.50 etc metric get from ACE Hdw. https://www.bugstuffonline.com/