[100 PKG] Grade 5 Zinc Plated Hex Tap Bolt (Full Thread) 5/16-18 X 6 1/2

Engineered for strength and reliability, the Grade 5 Zinc Plated Hex Tap Bolt (Full Thread) in 5/16-18 x 6 1/2 inches delivers robust performance for mechanical assemblies and heavy-duty fastening applications. This fully threaded hex bolt is designed for secure clamping in tapped holes, with corrosion resistance from a durable zinc finish.

Key Features

• Material: SAE Grade 5 steel for dependable strength
• Finish: Zinc plating for corrosion resistance and longevity
• Thread type: Fully threaded (tap bolt) with 5/16-18 coarse threads
• Size & length: 5/16 in nominal diameter, 18 threads per inch, 6-1/2 in long
• Head style: Hex head for easy driving with standard wrenches

Applications:

Ideal for automotive, equipment, and machinery assemblies where a strong, lock-free fastener is required in tapped holes. The full thread ensures uniform engagement along the entire length, providing consistent shear strength and clamping power.

Specifications

• Grade: SAE Grade 5
• Finish: Zinc plated
• Diameter: 5/16 in
• Thread pitch: 18 TPI (coarse)
• Length: 6-1/2 in
• Drive: Hex head
• Type: Tap bolt (fully threaded)