Description
Choose reliable fasteners for your electronics, machinery, and hardware projects with these Machine Screws Slotted Flat Steel Zinc 4-40 x 1-1/4. Crafted from durable steel and finished with a zinc coating, they deliver a secure, corrosion-resistant hold in a compact 4-40 thread size and 1-1/4 inch length.
Key features
- Drive type: Slotted
- Head style: Flat
- Material: Steel
- Finish: Zinc-plated for corrosion resistance
- Thread size & length: 4-40 thread, 1-1/4 in long
Applications
- Electronics enclosures and control panels
- Appliance assemblies and small machinery
- Computer hardware, hobby projects, and precision mounting
Installation tips
Use a compatible slotted screwdriver for a flush, secure fit. For countersunk mounting, ensure your hole is precisely sized for 4-40 screws and that the screw length provides adequate engagement without bottoming out.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

