Description
Our Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 3/8-24 x 2-1/4 are engineered for strength and durability in demanding torque applications. Built from premium Grade 8 steel, these fasteners deliver dependable performance in heavy-duty assemblies.
Why choose these hex head cap screws?
- Grade 8 steel for high tensile strength and rugged reliability.
- Plain finish means an uncoated surface ready for your preferred protective finish or application.
- Hex head design provides superior gripping power and easy tightening with common tools.
- Thread size 3/8-24 UNC ensures compatibility with standard hardware fastener systems.
- Length 2-1/4 inches to suit a range of joint thicknesses.
- USA Made ensures quality control and domestic sourcing.
Specifications
- Material: Grade 8 Steel
- Finish: Plain (uncoated)
- Head style: Hex
- Thread size: 3/8-24 UNC
- Length: 2-1/4 in
- Origin: USA
Ideal for automotive, industrial machinery, and equipment assembly where high-strength fasteners are required. These hardened steel screws provide reliable clamping force and secure joints in a variety of applications. Always use the correct driver and follow torque specifications to achieve optimum performance.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

