1/2-13 x 4 1/2 Carriage Bolt Galvanized NF They are made of steel

They are made of steel and have a zinc finish for corrosion resistance

Its hex head provides ample grip for easy tightening

this screw delivers a secure and long-lasting hold

The 5/16-24 x 1 3/4 Hex Cap Screw Grade 5 Zinc is a high-quality fastener designed for secure and durable connections

1/2-13 x 4 1/2 Carriage Bolt Galvanized NF They are made of steelThis 1 2 13 x 4 1 2 Carriage Bolt is made of durable galvanized steel, providing excellent corrosion resistance. It features a square head for a secure grip and a threaded shank for easy installation. The bolt is ideal for a variety of applications, including securing wood, metal, and other materials. Its length of 4 1 2 inches provides ample reach for most projects. The bolt is designed to be used with a 1 2 inch wrench or socket.