Grade 5 Zinc Plated Hex Tap Bolt (Full Thread) 1/2-20 x 2 3/4 is a robust fastener engineered for dependable performance in metal assemblies. Built from SAE Grade 5 carbon steel and finished with a bright zinc plating, this bolt blends strength with corrosion resistance for longer service life in challenging environments.

Featuring a hex head for easy drive with standard wrenches, the bolt is fully threaded along its length to maximize thread engagement wherever you need a secure, uniform connection. The 1/2-20 UNF pitch ensures precise alignment and strong holding power in tapped holes.

Key Features

• Grade 5 steel for strong, reliable performance
• Zinc plated finish for corrosion resistance
• Hex head design for broad wrench engagement
• Full-thread length delivers maximum thread contact
• Size: 1/2-20 UNF, Length: 2 3/4 in

Applications

Ideal for automotive, machinery, equipment assemblies, and other metal-to-metal connections where a strong, threaded fastener is required. The zinc finish helps protect against rust in mildly harsh environments, while the Grade 5 core provides the durability needed for demanding projects.

Specifications

• Head type: Hex
• Thread: 1/2-20 UNF (Fine) full thread
• Length: 2 3/4 in
• Material: SAE Grade 5 carbon steel
• Finish: Zinc plated
• Category: Tap bolt (threaded bolt) with full thread