1/4″ x 4″ Conquest A307 Grade A Hex Bolt – Carbon Steel with plain finish

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.

These 1/4″ Conquest A307 Grade A Hex Bolts are designed for general-purpose fastening in indoor or low-corrosion environments. Made from carbon steel with a plain finish, they offer dependable performance in light framing, shop fabrication, equipment assembly, and general maintenance tasks.

A307 Grade A fasteners for Wood and Metal Connections

Built to ASTM A307 Grade A specifications, these bolts feature a coarse thread for secure grip and follow the Standard SAE measuring system. Their hex head allows easy installation with standard tools, making them a trusted choice for contractors, maintenance teams, and builders working in controlled environments.

Key Features

• 1/4″ Diameter Carbon Steel: Provides moderate strength for small-scale structural or assembly tasks.
• ASTM A307 Grade A Compliant: Meets specifications for general-purpose fastening applications.
• Plain Finish: Suitable for indoor projects where corrosion resistance isnt required.
• Standard SAE Measuring System: Matches common U.S. construction sizing standards.
• Coarse Thread Type: Delivers strong engagement in wood and mild steel.
• Hex Head Design: Installs easily with common wrenches or socket tools.
• Ideal for Indoor Builds: Perfect for framing, bracing, repairs, and light fabrication.

Common Applications

• Light-duty framing in residential or commercial settings
• Mounting equipment or brackets indoors
• Wood-to-wood connections in interior carpentry
• Joining wood to steel supports in non-corrosive environments
• Routine maintenance and fixture installations

Installation Tips

• Always pair with plain finish hex nuts and washers to ensure proper fit and performance
• Use standard wrenches or impact tools for efficient tightening in wood or metal substrates
• Avoid use in wet or corrosive environments unless a protective coating is applied after installation

California Residents: WARNING