1/4″-20 X 3/8″ Machine Screws Fillister Head Phillips Drive Steel Zinc Plated (4000/Pkg.) Top Rated

Our Machine Screws in Phillips Fillister head are ideal for metal-to-metal assemblies demanding strength, durability, and a clean, professional finish. Made from steel with a protective zinc finish, these screws resist corrosion in general hardware and machinery environments.

Size and compatibility: 1/4-20 UNC threads with a length of 3/8 inch. The Phillips drive provides reliable seating and easy removal. Perfect for mounting panels, brackets, and components in electronics, automotive, and industrial projects.

Key features

Material: steel for strength and durability

Finish: zinc plating for corrosion resistance

Head style: Phillips Fillister head for a robust grip

Drive type: Phillips

Thread size: 1/4-20 UNC

Length: 3/8 inch

Applications: suitable for metal assemblies, equipment, enclosures, and hardware projects

For best results, pair with the appropriate nuts or through-holes and ensure proper torque to avoid stripping. These screws are a reliable choice for DIY enthusiasts and professional builders alike, delivering consistent performance across a wide range of projects.