Description
Hex Head Cap Screws Grade 5 Steel Plain Fine Thread (USA Made) 1/2-20 x 3 1/4 offer superior strength and dependable performance for industrial, automotive, and machinery applications. Built in the USA from Grade 5 steel, these fasteners combine a robust hex head with a fine-thread, plain finish for precise, vibration-resistant joining.
- Strength: Grade 5 steel delivers high tensile strength for demanding assemblies
- Threading: Plain finish with fine thread (1/2-20) for improved clamping and fast installation
- Size: 1/2 inch diameter, 20 threads per inch, length 3 1/4 inches
- Head: Hex head design for easy driving with standard wrenches or sockets
- Finish: Plain (uncoated) finish for compatibility with coatings or direct metal-to-metal contact
- Origin: USA Made
Specifications
- Diameter-Thread: 1/2-20
- Length: 3 1/4 inches
- Thread Type: Fine
- Material: Grade 5 steel
- Finish: Plain
Applications
- Machinery and equipment assembly
- Automotive and heavy-duty repair projects
- Industrial fabrication and construction fastenings
- Anything requiring high-strength, reliable joining with a fine-thread finish
Choose these hex head cap screws for a dependable, USA-made fastening solution that performs in challenging environments.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

