I managed to snap one of these bolts and after much pain I was able to drill it out, but I need to to purchase a new bolt. Does anyone know the size of these bolts, or if you have a Honda part number?

Much appreciated.

Edit 8/25:

Looking through this Honda Parts site 1998 Honda Accord Rear Lower Arm, 4DR LX KA 5MT B__29 it appears this is a

Honda Part: BOLT-WASHER (8X20)
Part NO.: 93402-08020-08

 

Nothing really special about that bolt. Find a grade 8 bolt in the same size at a parts store and you will be fine.

It didn't show the pitch....but by the description it is 8mm (dia) X 20mm (length). I'd be willing to guess the pitch is 1.25