Description
Engineered for strength and reliability, the Hex Head Cap Screws Grade 5 Steel Zinc Plated 1/2-20 x 1 deliver dependable performance in demanding environments. Crafted from Grade 5 steel, these 1/2 in diameter screws with 20 threads per inch (UNC) and a 1 in length are ideal for automotive, machinery, and construction applications where a strong, secure fastener is essential.
Key Features
- Size & Thread: 1/2"-20 UNC, length 1 inch
- Material: Grade 5 steel for superior strength
- Finish: Zinc plated for corrosion resistance
- Head Type: Hex head cap screw for easy driving with standard tools
- Applications: Automotive, machinery, equipment assembly, and general industrial fastening
- Compatibility: Designed to mate with corresponding nuts or threaded holes (coarse UNC thread)
Specifications & Compatibility
- Diameter: 1/2 inch
- Thread Pitch: 20 TPI (UNC)
- Length: 1 inch
- Material: Grade 5 steel
- Finish: Zinc plated
These hex head cap screws provide strong clamping power and reliable performance in vibrating or heavy-duty applications. The zinc plating offers added corrosion resistance for longer service life in exposed or humid environments. Pair with matching nuts or tapped holes and tighten to your application’s specified torque for optimal results.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

