Secure, high-strength fastenings for heavy-duty assemblies with our Hex Head Cap Screws Grade 5 Steel Zinc Plated 3/4-10 X 2-1/4. These precision fasteners combine Grade 5 steel toughness with a robust zinc finish for corrosion resistance in demanding environments.

Overview

Designed for high-torque applications, these hex head cap screws deliver reliable clamping and long-lasting performance in machinery, automotive, and construction projects. The AISI Grade 5 steel provides excellent strength, while the zinc plating protects against corrosion and wear, helping components endure challenging conditions.

Key Benefits

• High-strength Grade 5 steel for dependable performance in demanding assemblies
• Zinc-plated finish delivers corrosion resistance and extended service life
• Thread: 3/4-10 UNC for strong engagement with compatible nuts or tapped holes
• Length: 2-1/4 inches to suit a variety of mounting configurations
• Head type: hex head for easy tightening with standard wrenches or sockets

Specifications

• Diameter: 3/4 in
• Thread: 3/4-10 UNC
• Length: 2-1/4 in
• Material: Grade 5 steel
• Finish: Zinc plated

Applications

Ideal for automotive assemblies, industrial machinery, equipment mounting, and construction projects where strong, reliable fasteners are essential. Pair with compatible nuts or tapped holes to achieve secure, lasting joints.