1/2"-20 x 4 1/2" Hex Head Cap Screw, Fine, Partial Thread, Grade L9 Alloy Steel, Zinc CR+3 Finish

Fasteners ## Overview Introducing the **1/2"-20 x 4 1/2" Hex Head Cap Screw**, a premium fastening solution designed for high-performance applications. Manufactured from Grade L9 alloy steel, this cap screw features a fine pitch thread and a partial thread design, ensuring a secure fit in a variety of environments. The zinc CR+3 finish enhances corrosion resistance, making it suitable for outdoor and industrial applications. ## Key Features • **Size & Thread**: 1/2"-20 x 4 1/2", fine pitch thread for enhanced grip. • **Material**: Constructed from Grade L9 alloy steel, providing superior strength and durability. • **Thread Design**: Partial thread design allows for better load distribution and stability. • **Finish**: Zinc CR+3 coating offers excellent corrosion resistance, suitable for demanding conditions. • **Certification**: Meets rigorous industry standards for quality and performance. ## Applications • **Industrial Use**: Ideal for securing components in machinery, automotive applications, and structural assemblies. • **Construction**: Commonly used in construction projects for fastening wood and metal structures. • **Maintenance and Repair**: Excellent choice for MRO applications, ensuring reliable performance in repairs. ## Benefits • **Enhanced Strength**: The Grade L9 alloy steel construction provides higher tensile strength than standard steel, ensuring long-lasting performance. • **Corrosion Resistance**: The zinc CR+3 finish protects against rust and corrosion, extending the lifespan of the fastener. • **Versatility**: Suitable for a wide range of applications, making it an essential component for professionals in various industries. --- *Product information compiled with AI assistance for reference purposes.*