5/16″ x 1″ Conquest A307 Grade A Fully Coarse Threaded Hex Bolt 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.

5/16″ A307 Grade A Fully Threaded Hex Bolts Plain Finish for Indoor Assembly

Conquest 5/16″ A307 Grade A Fully Threaded Hex Bolts are built for secure fastening in structural framing, equipment setups, and general shop repairs. Featuring a full-length coarse thread and uncoated carbon steel body, these bolts are ideal for interior use where strength matters but corrosion resistance is not required.

Reliable Hold for Light-Duty Assembly and Framing

These fasteners are manufactured to ASTM A307 Grade A specifications and are commonly used in through-bolting, joint reinforcement, and mechanical builds. The 18 TPI coarse threading ensures strong engagement with wood or metal, while the hex head allows quick tightening with basic hand tools.

Key Features

• 5/16″ Diameter: Compact strength for smaller joints and assembly points.
• Fully Threaded Shank: Maximizes grip and adjustability across full bolt length.
• 18 TPI Coarse Threads: Designed for faster threading and solid hold.
• Plain Carbon Steel: Best for interior jobs without moisture exposure.
• Hex Head Style: Compatible with standard sockets and wrenches.
• ASTM A307 Grade A: Built to standard for general structural applications.
• Common Uses: Framing, fixture mounting, shop work, and maintenance tasks.

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