Manufacturers specify the diameter of the anchor bolts only.  It is the responsibility of the foundation engineer to design the length and the hook of the anchor bolt.

Here Are Our Standard Anchor Bolt Details

Need Help Finding Anchor Bolts

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DYNAMIC FASTENER

They Are Nationwide And Stock All Of Our Anchor Bolts And Usually Ship Same or Next Day

P.S. Let Them Know That Scott With Salsa Steel Corp. Sent You!