[100 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 3

Engineered for durability, our Hex Head Cap Screws are crafted from Grade 8 steel and finished with a zinc yellow bake coating for robust corrosion resistance. USA-made quality ensures strict standards and reliable performance. Size: 5/16-18 x 3 for heavy-duty fastening across automotive, industrial, and machinery applications.

Key Features

• Material: Grade 8 steel for high-strength performance
• Finish: Zinc yellow baked-on coating for lasting protection
• Head type: Hex head cap screw for easy installation with standard tools
• Thread specification: 5/16-18 UNC coarse thread for versatile mating
• Length: 3 inches
• Origin: USA-made

Designed to endure demanding torque and load conditions, these hex head cap screws deliver dependable performance in metal-to-metal assemblies. Ideal for equipment maintenance, automotive projects, construction, and fabrication tasks where strength and durability matter.