These B7, yellow zinc plated hex head anchor bolts are commonly used on Brock grain bins.  These are cast in place anchors, meant to be poured into your foundation.  These 7/8” diameter anchor bolts are 18” long and come with a nut and Heavy Brock Washer.  Sold in different quantity packages.

**Grain Supply does not recommend any specific size anchor bolt for your grain bin.  Please consult with your grain bin dealer, manufacture, or local engineer to determine what anchor bolt is necessary for your grain bin.