#4-40 X 5/16" Machine Screws | Flat Head | Phillips Drive | Steel Black Zinc (10000/Pkg.)
Product details
| Management number | 242054233 | Release Date | 2026/07/19 | List Price | US$110.23 | Model Number | 242054233 | ||
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Phillips flat-head machine screws, forged from steel with a durable black zinc finish, size 4-40 x 5/16 inch. These screws are designed for precise, secure fastening in mechanical assemblies and enclosures where a flush, low-profile drive is essential.
Key Specifications
- Type: Machine screws
- Drive: Phillips
- Head style: Flat-head (countersunk)
- Material: Steel
- Finish: Black zinc
- Size: 4-40 thread, 5/16 inch long
Applications: These fasteners are suitable for electronics enclosures, equipment mounts, panels, and other assemblies requiring a smooth, flush fastener. The robust steel construction and black zinc coating resist corrosion in normal-use environments, while the Phillips drive ensures quick, reliable installation with standard screwdrivers.
Benefits: Secure seating, good torque tolerance, and long-lasting performance in a compact, lightweight screw.
Stock up with these versatile screws for your next project and ensure dependable performance across metal and mechanical assemblies.
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