[40 PKG] Socket Head Cap Screws Brass 4/40 X 5/16

Brass Socket Head Cap Screws 4/40 x 5/16 are precision fasteners designed for compact assemblies that require a low-profile head and a secure hex drive. Made from brass, these screws combine corrosion resistance with a distinctive finish, making them suitable for electronics, hobby projects, and other small mechanical applications where both function and appearance matter.

Product Details

• Material: Brass
• Head style: Socket Head Cap Screw
• Drive: Hex socket (Allen)
• Thread size: 4/40
• Length: 5/16 in
• Finish: Brass (natural finish)

Perfect for electronics enclosures, model building, and small hardware projects, these screws provide reliable fastening with a neat, unobtrusive appearance. Pair them with matching nuts or threaded holes to complete your assembly. Add to cart now to ensure you have the right brass fasteners on hand for your 4/40 x 5/16 applications.