Description
Engineered for reliable fastener performance, the Machine Screws Phil Pan Steel Black Oxide 4-40 X 7/16 delivers durable 4-40 UNC machine screws with a Phillips drive and a low-profile pan head. Made from steel and finished in black oxide, these screws offer strong hold with a subdued, corrosion-resistant coating suitable for electronics, enclosures, and small machinery.
Product Highlights
- Thread size: 4-40 UNC
- Drive: Phillips
- Head style: Pan head
- Material: Steel
- Finish: Black oxide
- Length: 7/16 inch (0.4375")
Why choose black oxide steel screws?
The black oxide finish provides a durable surface that minimizes glare and offers modest corrosion resistance while maintaining good dimensions and load-bearing performance for a wide range of assemblies.
Applications
Ideal for electronics enclosures, control panels, mounting small components, hobby projects, and other light-to-medium duty fastening tasks where a compact Phillips pan head is preferred.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

