Description
Premium Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1/4-20 x 2 1/2 are built for strength and reliability in demanding assemblies. Manufactured in the USA from high-grade Grade 8 steel with a plain finish, these screws deliver exceptional torque tolerance and long-lasting performance in industrial, automotive, and heavier equipment applications.
Key Features
- Finish: Plain (uncoated) for clean installation where corrosion resistance is not required
- Material: Grade 8 high-strength steel for superior load bearing and toughness
- Head type: Hex head for easy tightening with common wrenches or sockets
- Thread size: 1/4-20 UNC (Unified Thread Standard)
- Length: 2 1/2 inches
- Country of origin: USA Made
Specifications
- Thread pitch: 20 threads per inch (coarse)
- Diameter: 1/4 inch
- Overall length: 2 1/2 inches
- Finish: Plain
- Material: Grade 8 steel
Ideal Applications
These high-strength hex head cap screws are ideal for automotive assemblies, machinery, conveyors, and other heavy-duty equipment where reliable clamping and shear resistance are essential. Use with compatible nuts or tapped holes to secure critical components under demanding loads.
Why Choose Grade 8 Steel Plain Hex Screws
Grade 8 steel delivers superior tensile strength and durability, making these screws a trusted choice for high-stress environments. The plain finish supports versatile use where coating is unnecessary or undesirable, while USA-made quality ensures strict manufacturing standards and consistent performance.
Care and Installation Tips
- Use the correct torque guidelines for Grade 8 fasteners to avoid over-tightening or under-tightening.
- Ensure threads are clean and free of debris before installation to prevent cross-threading.
- Pair with appropriate nuts or tapped holes and, if needed, apply a suitable thread lubricant to improve installation
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

