1 1/4"-7 x 3 1/2" Square Head Cup Point Set Screw, Coarse, Case Hardened Steel, Plain Finish

# Fasteners The MROSupply Fasteners 1 1/4"-7 x 3 1/2" Square Head Cup Point Set Screw is a high-quality fastening solution designed for a range of industrial applications. Crafted from case-hardened steel, this set screw offers superior strength and durability, making it ideal for securing components in machinery and equipment where reliability is paramount. ## Key Features • **Dimensions**: 1 1/4" in diameter, with a thread pitch of 7 and a length of 3 1/2", providing a secure fit in various applications. • **Material**: Constructed from case-hardened steel, ensuring enhanced wear resistance and extended service life. • **Finish**: Plain finish for a clean aesthetic and compatibility with various environments. • **Design**: Square head design allows for easy installation and removal with a wrench, providing excellent torque capabilities. • **Point Type**: Cup point design provides a secure hold in a variety of substrates, reducing the risk of loosening under vibration. ## Applications • Commonly used in machinery assembly, automotive applications, and heavy equipment maintenance where a robust fastening solution is required. • Suitable for use in environments with high stress and vibration, such as construction and manufacturing settings. • Compatible with other standard fasteners and components, making it a versatile choice for various projects. ## Benefits • **Enhanced Durability**: The case-hardened construction offers increased resistance to wear and deformation, ensuring a longer lifespan. • **Improved Performance**: The secure grip provided by the cup point design enhances fastening integrity, reducing the likelihood of loosening over time. • **Ease of Use**: The square head allows for efficient tightening and loosening, streamlining installation processes and reducing labor time. --- *Product information compiled with AI assistance for reference purposes.*