#4-40 x 1/4" Machine Screw, Star Drive, Truss Head, Coarse, Full Thread, Stainless A2 (304 18-8)

# Fasteners ## Overview Introducing the #4-40 x 1/4" Machine Screw with Star Drive and Truss Head, designed specifically for high-performance fastening applications. This coarse-threaded fastener is constructed from premium Stainless Steel A2 (304 18-8), ensuring exceptional corrosion resistance and durability in various environments. The full-thread design provides maximum gripping power, making it ideal for a wide range of applications in automotive, aerospace, and manufacturing industries. ## Key Features • **Size and Threading**: #4-40 x 1/4" dimensions with coarse threads for enhanced grip and stability. • **Drive Type**: Star Drive design minimizes cam-out and provides superior torque control during installation. • **Head Style**: Truss Head configuration allows for a larger bearing surface, distributing load and reducing the risk of damage to the material being fastened. • **Material**: Crafted from Stainless Steel A2 (304 18-8), offering excellent resistance to rust and oxidation, suitable for both indoor and outdoor applications. • **Full Thread**: Ensures maximum engagement with the nut or threaded hole for secure fastening. ## Applications • **Automotive**: Ideal for use in securing components and assemblies in vehicles, providing reliable and robust fastening solutions. • **Aerospace**: Suitable for critical applications where weight and strength are paramount, ensuring safety and performance in flight. • **Manufacturing**: Perfect for machinery and equipment where high tensile strength is required, contributing to operational efficiency. • **Construction**: Effective in various construction projects, ensuring structural integrity and longevity. ## Benefits • **Corrosion Resistance**: The stainless steel composition protects against environmental damage, prolonging the lifespan of the fastener. • **Enhanced Performance**: Coarse threading and truss head design facilitate easy installation and removal, improving operational efficiency. • **Versatile Use**: Compatible with a variety of materials, making it a go-to choice for diverse fastening needs across multiple industries. • **Dependable Quality**: Manufactured by MROSupply Fasteners, a trusted name in the MRO sector, ensuring high standards of quality and performance. --- *Product information compiled with AI assistance for reference purposes.*