Description
Hex Head Cap Screws Grade 5 Steel Plain Fine Thread (USA Made) 1/2-20 x 7 1/2
Engineered for heavy-duty assemblies, these hex head cap screws deliver reliable strength with a precise fine-thread fit. Crafted from Grade 5 steel and manufactured in the USA, they provide dependable torque and secure engagement in demanding environments.
Key specifications
- Material: Grade 5 steel
- Finish: Plain (uncoated) steel
- Thread: Fine thread, 1/2-20 (UNF)
- Head style: Hex
- Length: 7 1/2 inches
- Country of origin: USA
Why choose these
Choosing USA-made Grade 5 steel hex head cap screws ensures high tensile strength, excellent fatigue resistance, and consistent performance across demanding applications. The plain finish is ideal when repainting, coatings, or corrosion protection methods are planned as part of your project.
Applications
- Machinery assembly and equipment maintenance
- Automotive and agricultural systems
- Industrial fabrication and structural projects
- Any high-strength fastening where a secure, long-lasting connection is required
Installation tips
- Use the correct driver to avoid stripping the hex head—typically a socket wrench or hex bit that fits the size of the bolt head.
- Ensure thread engagement with sufficient grip length based on load and material thickness.
- Follow standard safety practices and torque specifications for Grade 5 fasteners to prevent over-tightening.
Add these Hex Head Cap Screws to your cart for a trusted, USA-made fastening solution that stands up to demanding industrial, automotive, and construction applications.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324