Plow bolts are typically used in snow plows and other heavy industrial equipment. They come with a flat head, domed head, clipped head, or elliptical head.
We carry them in grade 5, grade 8, and F-911 steel (20% stronger than grade 8). They come off the shelf zinc or plain. We can also plate them per the specifications you need and can make your plow bolt if you are looking for a size that is not common.