1/2"-13 x 3 1/2" Carriage Bolt, Coarse, Full Thread, Grade 5 Steel, Zinc CR+3 Finish

# Fasteners: 1/2"-13 x 3 1/2" Carriage Bolt The MROSupply Fasteners 1/2"-13 x 3 1/2" Carriage Bolt is a high-quality fastening solution designed for heavy-duty applications. Constructed from Grade 5 steel with a zinc CR+3 finish, this carriage bolt is engineered to provide strength, durability, and resistance to corrosion. Its full-thread design ensures optimal grip and reliability in various settings. ## Key Features • **Diameter and Length**: 1/2" diameter with a length of 3 1/2", suitable for a wide range of fastening needs. • **Thread Type**: Coarse threads (13 threads per inch) facilitate quick assembly and disassembly. • **Material**: Made from Grade 5 steel, offering a tensile strength of 120, 000 psi, ideal for structural applications. • **Finish**: Zinc CR+3 finish enhances corrosion resistance while providing a smooth surface for easy installation. • **Design**: Full-thread design allows for secure fastening in wood and metal structures, minimizing the risk of loosening. ## Applications • **Construction**: Perfect for use in framing, decking, and other structural applications where strength is critical. • **Automotive**: Commonly used in vehicle assembly and repair, ensuring reliable connections in various components. • **General Manufacturing**: Suitable for securing machinery and equipment in industrial settings. ## Benefits • **Enhanced Durability**: The Grade 5 steel construction provides superior strength and longevity, reducing the need for frequent replacements. • **Corrosion Resistance**: The zinc CR+3 coating protects against rust and wear, ensuring long-lasting performance in outdoor and humid environments. • **Versatile Use**: Ideal for a wide range of applications, making it a staple in any toolkit or workshop. --- *Product information compiled with AI assistance for reference purposes.*