#4-40 X 3/8" Machine Screws | Flat Head | Phillips Drive | Steel Black Zinc (10000/Pkg.)
Product details
| Management number | 242054119 | Release Date | 2026/07/19 | List Price | US$144.39 | Model Number | 242054119 | ||
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Engineered for precision and reliability, these Machine Screws deliver secure fastening in a compact 4-40 size. Featuring a Phillips drive and a flat, countersunk head, they sit flush for a clean, professional finish in a range of assemblies.
Crafted from sturdy steel and finished with black zinc, they resist corrosion and provide lasting performance in electronics enclosures, control panels, appliances, and machinery. The 4-40 thread and 3/8 inch length ensure a tight fit in tapped holes or with compatible nuts.
- Drive: Phillips
- Head style: Flat, countersunk
- Material: Steel
- Finish: Black zinc
- Thread size: 4-40
- Length: 3/8 in
- Applications: Electronics enclosures, control panels, home and automotive hardware, and general mechanical assemblies
For best results, ensure you have the correct pilot hole and a compatible nut or tapped hole. These screws are designed for general purpose fastening where a low-profile, corrosion-resistant fastener is required.
Add these Phillips flat steel machine screws in the 4-40 x 3/8" size to your hardware kit and enjoy reliable performance across projects.
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