Structural Bolt Stickout: Minimums and Maximums | Birmingham Fastener
Structural Bolts and Fasteners Manufacturer Based in the USA | Big Bolt
Amazon.com: 1 1/8"-7 x 2 3/4" - A325 ASTM Heavy Hex Steel Structural Bolts, Type 1, Hot Dip Galvanized, Made in USA (Quantity: 130) : Industrial & Scientific