Our Grade 5 Zinc Plated Hex Tap Bolt (Full Thread) 5/16-18 x 5 1/2″ combines high-strength performance with reliable corrosion resistance. Crafted from Grade 5 carbon steel and finished with a durable zinc coating, this fastener is built to endure demanding applications in metal assembly, machinery, and automotive projects.
Designed with a hex head for easy turning and a full-thread shank, this bolt delivers strong clamping and precise engagement in tapped holes. The 5/16-18 coarse thread ensures smooth threading and compatibility with standard metal components.
Use this hex tap bolt wherever a strong, fully threaded fastener is required to secure components with tapped holes. Add to your toolkit for reliable, long-lasting performance on your next project.
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