Grade 5 Zinc Plated Hex Tap Bolt (Full Thread) 1/2-20 x 1 3/4 is a high-strength fastener designed for through-bolting applications where reliable torque, precise threading, and corrosion resistance are essential.

Key Features

• Grade 5 steel for strong, durable performance
• Hex head with standard wrench compatibility for easy installation
• Zinc plating provides corrosion resistance in demanding environments
• Full threaded shank for maximum engagement along the entire length
• Thread size: 1/2-20 UNC; Length: 1 3/4 in

Technical Specifications

• Diameter: 1/2 in
• Thread pitch: 20 TPI (UNC)
• Thread: Full length
• Overall length: 1 3/4 in
• Head type: Hex
• Finish: Zinc plated

Applications

• Through-bolting and joining metal parts where a hex head is required
• Machinery, automotive, and equipment assemblies
• Repairs and replacements for standard Grade 5 fasteners

For a secure, long-lasting connection, pair with compatible nuts and matching components that accept 1/2-20 UNC threads.