#4-40 x 1/2" Socket Head Cup Point Set Screw, Hex Key Drive, Coarse, Stainless A2 (304 18-8)

# Fasteners The MROSupply Fasteners #4-40 x 1/2" Socket Head Cup Point Set Screw is engineered for precision fastening in a variety of applications. Manufactured from high-quality stainless steel A2 (304 18-8), this set screw combines strength and corrosion resistance, making it an ideal choice for both indoor and outdoor environments. ## Key Features • **Material**: Crafted from stainless steel A2 (304 18-8), ensuring excellent corrosion resistance and durability. • **Dimensions**: Features a size of #4-40 with a length of 1/2", suitable for precise applications where space is limited. • **Drive Type**: Hex key drive provides secure fastening and allows for higher torque while minimizing slippage. • **Point Style**: Socket head cup point design allows for a strong grip and deep engagement, enhancing stability in assemblies. • **Coarse Thread**: Coarse thread ensures quick and easy installation, making it ideal for general-purpose fastening. ## Applications • **Industrial Assembly**: Commonly used in machinery, automotive, and equipment assembly where secure fastening is critical. • **Construction**: Suitable for fastening components in construction projects, providing reliable connections in steel and wood structures. • **Maintenance and Repair**: Ideal for MRO applications, where quick replacements and durability are essential. ## Benefits • **Corrosion Resistance**: The stainless steel construction provides longevity in harsh environments, minimizing maintenance needs. • **Versatile Use**: Perfect for a wide range of applications across multiple industries, ensuring reliability in fastening solutions. • **Enhanced Torque**: The hex key drive allows for increased torque application, reducing the risk of stripping during installation. --- *Product information compiled with AI assistance for reference purposes.*