1 1/4"-7 x 5 1/4" Square Head Cup Point Set Screw, Coarse, Case Hardened Steel, Plain Finish

# Fasteners MROSupply Fasteners presents the **1 1/4"-7 x 5 1/4" Square Head Cup Point Set Screw**, a critical component designed for a variety of fastening applications. Engineered from case-hardened steel, this set screw offers exceptional strength and durability, making it ideal for securing machinery and mechanical assemblies. ## Key Features • **Dimensions**: 1 1/4" length with a coarse thread pitch of 7 threads per inch, ensuring a robust grip in various materials. • **Construction**: Made from high-quality case-hardened steel, providing superior resistance to wear and deformation. • **Design**: Square head allows for easy tightening with a wrench, facilitating efficient installation and removal. • **Finish**: Plain finish enhances compatibility with different environments while ensuring corrosion resistance. • **Point Type**: Cup point design increases the screw's holding power by creating a strong indentation in the workpiece material. ## Applications • **Industrial Assembly**: Perfect for use in machinery, equipment assembly, and manufacturing where secure fastening is essential. • **Mechanical Repairs**: Ideal for repairing and maintaining mechanical systems, providing reliable hold under dynamic loads. • **Compatibility**: Suitable for use with various materials including wood, metal, and plastic, ensuring versatility across applications. ## Benefits • **Enhanced Strength**: Case-hardened steel construction delivers increased tensile strength and durability, reducing the risk of failure in high-stress environments. • **Ease of Use**: Square head design allows for simple installation and adjustment, minimizing labor time and improving efficiency. • **Reliability**: The cup point design ensures a secure hold, making it suitable for applications that require consistent performance over time. --- *Product information compiled with AI assistance for reference purposes.*