When pairing a nut with a hex bolt, the material and finish must match. If these do not match, the nut will not fit the bolt.

5/8″ x 1-3/4″ A307 Grade A Hex Bolt Fully Threaded, Plain Finish

The Conquest 5/8″ x 1-3/4″ A307 Grade A Hex Bolt is a reliable choice for general-purpose indoor fastening. Built from carbon steel and conforming to ASTM A307 Grade A standards, this bolt delivers solid performance in framing, machine assembly, and light-duty industrial tasks.

Fully Threaded for Versatility and Control

Designed with coarse threads (11 TPI) across the full shank, this bolt provides dependable grip and adjustable tension through varying materials. Ideal for applications where corrosion resistance isnt a priority and strength matters most.

Key Features

• 5/8″ Diameter x 1-3/4″ Length: Suitable for mid-length fastening in structural builds.
• Fully Threaded Coarse Shank (11 TPI): Offers enhanced holding power and depth control.
• Plain Carbon Steel Finish: Ideal for indoor or dry-use environments without rust exposure.
• ASTM A307 Grade A Certified: Trusted strength for non-critical load applications.
• Hex Head Design: Installs easily with standard SAE wrenches or sockets.
• Everyday Jobsite Essential: Commonly used in framing, repairs, and machinery setup.
• Made by Conquest Fasteners: Backed by consistent quality for pro-grade results.

Common Applications

• Interior framing and bracing in wood or light metal structures
• Machinery setup, alignment, and general equipment assembly
• Wood-to-metal and metal-to-metal fastening in shop environments
• Light-duty installations in fabrication or repair settings
• General-purpose maintenance and hardware replacement indoors

Installation Tips

• Use with plain finish nuts and washers to maintain thread compatibility and proper seating
• Tighten using hand or power tools, no specialty tools required
• Only use in dry, non-corrosive environments unless post-installation treatment is planned

California Residents: WARNING