#4-40 X 5/16" Machine Screws | Indented Hex Head | Steel Zinc Plated (10000/Pkg.)

Machine Screws Unslotted Indented Hex Zinc Plated 4-40 X 5/16 are precision fasteners designed for secure, dependable assembly in electronics, machinery, and panel applications. With a 4-40 size and 5/16 inch length, these screws fit a wide range of tapped holes and profiles.

The indented hex drive provides reliable engagement with a hex key, while the unslotted head keeps the profile compact for tight assemblies. The zinc-plated finish offers corrosion resistance for everyday environments, helping to extend service life.

• Size: 4-40
• Length: 5/16 in
• Drive Type: Indented Hex (Hex Socket)
• Head Style: Unslotted
• Material: Steel
• Finish: Zinc Plated

Ideal for electronics enclosures, machinery panels, and equipment assemblies where a compact, secure fastener is required. Add these unslotted indented hex machine screws to your hardware kit for reliable performance in a variety of tapping applications.