#4-40 X 5/16" Machine Screws | Fillister Head | Phillips Drive | Steel Zinc Plated (10000/Pkg.)
Product details
| Management number | 242054216 | Release Date | 2026/07/19 | List Price | US$100.99 | Model Number | 242054216 | ||
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Meet the Machine Screws Phil Fillister Head, made from steel and zinc-plated for corrosion resistance. These 4-40 UNC screws are 5/16" long and are ideal for reliable, compact fastening in metal enclosures, electronics, and machinery.
Engineered for dependable performance in applications that require a small, strong fastener with a secure drive.
Specifications
- Head style: Fillister (Phil Fillister) head for a classic, rounded profile
- Drive type: Phillips
- Material: Steel
- Finish: Zinc plated for corrosion resistance
- Thread size: 4-40 UNC
- Length: 5/16 inch
Applications: Perfect for metal-to-metal assemblies, electronics enclosures, chassis, and general hardware projects where a compact, reliable machine screw is required. To install, use a Phillips screwdriver that fits 4-40 threads, and avoid over-tightening to prevent thread damage.
Why choose these machine screws? They combine robust steel with a protective zinc finish to withstand typical shop environments, providing strong holding power and easy drivability for long-lasting performance.
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