Description
Discover reliability with Hex Head Cap Screws Grade 5 Steel Zinc Plated 3/8-24 x 3-1/4. These high-strength fasteners are designed for tough assemblies where a secure, long-lasting connection is essential.
Made from Grade 5 carbon steel and finished with a durable zinc plating, they offer excellent strength with corrosion resistance in everyday environments. The 3/8-24 UNC thread size matches standard nuts and threaded holes, delivering dependable performance in a wide range of applications.
Key specifications
- Head type: Hex head cap screw
- Material: Grade 5 steel
- Finish: Zinc plated
- Thread size: 3/8-24 UNC
- Length: 3-1/4 in
- Drive: Hex (wrench/Allen key)
Applications: These hex head cap screws are ideal for machinery, automotive, equipment assemblies, and construction projects where a robust, field-serviceable fastener is required. They combine high strength with corrosion resistance to help extend the life of your assemblies.
Why choose these hex head cap screws
- High-strength Grade 5 steel for durable performance
- Zinc plating provides corrosion resistance and a long service life
- Standard 3/8-24 UNC thread ensures broad compatibility
- 3-1/4 inch length provides versatile fit for multiple applications
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

