1/2-13 x 4 Carriage Bolt Fully Threaded Zinc 2 1/4-12 and the 7/8 refers to

and the 7/8 refers to the length of the screw

5/8-11 x 2 Carriage Bolt Fully Threaded Zinc is a high-quality fastener designed for a wide range of applications

It is designed to provide a strong and secure connection between two pieces of metal

This 1/4-20 x 3 1/2 hex cap screw is made of steel and has a zinc finish

this hex cap screw is an excellent choice

1/2-13 x 4 Carriage Bolt Fully Threaded Zinc 2 1/4-12 and the 7/8 refers toThe 1 2 13 x 4 Carriage Bolt Fully Threaded Zinc is a high quality fastener designed for a variety of applications. Made from durable steel, this bolt is zinc plated for added corrosion resistance. Its fully threaded design provides maximum holding power, while the square neck prevents the bolt from turning when tightened. The 1 2 13 thread size ensures a secure fit in compatible materials. With its strength, durability, and versatility, this carriage