#4-40 x 1/8" Socket Head Half Dog Point Set Screw, Hex Key Drive, Coarse, Alloy Steel, Black Oxide Finish

# Fasteners ## Overview Introducing the **#4-40 x 1/8" Socket Head Half Dog Point Set Screw**, a precision-engineered fastening solution designed for a variety of industrial applications. Manufactured by **MROSupply Fasteners**, a trusted name in the MRO supply sector since 1898, this set screw is crafted from high-quality alloy steel and features a black oxide finish for enhanced corrosion resistance and durability. Its hex key drive allows for easy installation, making it ideal for mechanics and manufacturers alike. ## Key Features • **Size and Thread:** #4-40 (coarse thread) for versatile fastening capabilities • **Length:** 1/8" for compact applications • **Design:** Socket head with a half dog point for secure engagement and alignment • **Material:** Made from high-strength alloy steel for superior performance under stress • **Finish:** Black oxide coating that provides excellent resistance to wear and corrosion ## Applications • Commonly used in **machinery assembly**, **automotive applications**, and **electronic devices** where compact fasteners are essential • Compatible with standard hex key tools for easy installation and removal • Suitable for environments where corrosion resistance is crucial, such as in **marine**, **chemical**, and **industrial settings** ## Benefits • **Enhanced Durability:** Alloy steel construction ensures long-lasting performance even in demanding applications • **Corrosion Resistance:** Black oxide finish protects against rust and wear, extending the life of the fastener • **Precision Fit:** Half dog point design ensures a snug fit, reducing the risk of loosening under vibration • **Ease of Use:** Hex key drive allows for quick and efficient installation, saving time in assembly processes --- *Product information compiled with AI assistance for reference purposes.*