1/2"-20 x 3 1/4" Hex Head Cap Screw, Fine, Partial Thread, Grade 5 Medium Carbon Steel, Zinc CR+3 Finish

# Fasteners ## Overview Introducing the **1/2"-20 x 3 1/4" Hex Head Cap Screw**, a versatile and robust fastening solution designed for a wide range of industrial applications. Manufactured by **MROSupply Fasteners**, this high-quality cap screw is crafted from **Grade 5 medium carbon steel**, ensuring strength and durability in demanding environments. The **zinc CR+3 finish** provides excellent corrosion resistance, making it suitable for both indoor and outdoor use. ## Key Features • **Dimensions**: 1/2"-20 thread size and 3 1/4" length, catering to various fastening needs • **Material**: Constructed from Grade 5 medium carbon steel, offering enhanced tensile strength and reliability • **Thread Type**: Fine thread design for improved load distribution and security • **Finish**: Zinc CR+3 plating ensures superior protection against rust and corrosion • **Design**: Hex head design allows for easy installation and removal with standard tools ## Applications • Widely used in automotive, construction, and manufacturing sectors • Ideal for securing components in machinery, vehicles, and structural assemblies • Compatible with various fastening systems, enhancing versatility in applications ## Benefits • **Enhanced Strength**: Grade 5 construction provides superior strength compared to lower-grade fasteners • **Corrosion Resistance**: The zinc CR+3 finish extends the life of the screw in harsh environments • **Ease of Use**: Hex head design allows for efficient installation and maintenance, saving time and labor • **Versatility**: Suitable for a variety of applications, ensuring reliability across different industries --- *Product information compiled with AI assistance for reference purposes.*