1/2-13 x 3 1/2 Heavy Hex Structural Bolts A325 Type 1 Plain Made in North America MBF10BP which means they can be

which means they can be screwed into wood or metal without the need for a nut

It is made of alloy steel and heat-treated to a Rockwell hardness of C32-38

and a threaded shank that screws into the metal

a flange that provides a wide bearing surface

while the 3-inch length ensures a secure hold

1/2-13 x 3 1/2 Heavy Hex Structural Bolts A325 Type 1 Plain Made in North America MBF10BP which means they can beThese 1 2 13 x 3 1 2 Heavy Hex Structural Bolts are made in North America and meet ASTM A325 Type 1 specifications. They are designed for heavy duty structural applications and feature a plain finish. The bolts have a diameter of 1 2 inch and a length of 3 1 2 inches. They are made from high strength steel and are heat treated for added durability. These bolts are perfect for use in a variety of construction projects, including bridges, buildings, and