5/16"-18 x 4 1/2" Carriage Bolt, Coarse, Full Thread, Grade 5 Steel, Zinc CR+3 Finish

# Fasteners - 5/16"-18 x 4 1/2" Carriage Bolt The **5/16"-18 x 4 1/2" Carriage Bolt** from MROSupply Fasteners is a reliable and essential component for a variety of fastening applications. Designed with a coarse thread and manufactured from Grade 5 steel, this carriage bolt ensures durability and strength in both industrial and commercial settings. ## Key Features • **Dimensions**: 5/16"-18 x 4 1/2" - provides optimal length for secure fastening. • **Material**: Made from Grade 5 steel - offers enhanced tensile strength and resistance to wear. • **Thread Type**: Coarse full thread - enables quick assembly and disassembly in various applications. • **Finish**: Zinc CR+3 finish - provides excellent corrosion resistance, ideal for outdoor and high-humidity environments. • **Load Capacity**: Designed to handle significant loads, ensuring structural integrity in applications. ## Applications • **Construction and Maintenance**: Ideal for securing wooden beams, metal brackets, and other structural elements in both residential and commercial buildings. • **Automotive**: Commonly used in vehicle assembly and repairs for fastening components securely. • **Manufacturing**: Suitable for equipment assembly and machinery that requires robust fastening solutions. • **Outdoor Use**: The zinc coating ensures longevity and performance in exposed environments. ## Benefits • **Enhanced Durability**: Grade 5 steel construction provides long-lasting performance even under stress. • **Efficient Installation**: Coarse threads allow for faster and easier installation, reducing labor time and costs. • **Corrosion Resistance**: The zinc CR+3 finish protects the bolt from rust and deterioration, ensuring reliable performance over time. • **Versatile Usage**: Suitable for a wide range of applications, making it a valuable addition to any toolkit. --- *Product information compiled with AI assistance for reference purposes.*