#4-40 X 2-1/2" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (2000/Pkg.)
4.3 (20 items)
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Product details
| Management number | 242053923 | Release Date | 2026/07/19 | List Price | US$108.63 | Model Number | 242053923 | ||
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Premium Phillips-drive machine screws crafted from steel with a durable black oxide finish. Sized at 4-40 with a length of 2-1/2 inches, these screws are designed for precise, secure fastening in a variety of applications, including electronics, enclosures, machinery, and cabinetry.
Engineered for consistent performance, they offer strong resistance to wear and corrosion in low- to medium-stress assemblies, making them a reliable choice for professional builds and DIY projects alike.
Specifications
- Drive type: Phillips
- Material: Steel
- Finish: Black oxide
- Thread size: 4-40
- Length: 2-1/2 inches
- Type: Machine screw
For best results, pair these screws with appropriate nuts or anchors and ensure a clean pilot hole for optimal performance. Add dependable hardware to your next project with these robust, corrosion-resistant machine screws.
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