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.

Conquest A307 Grade A Hex Bolts with Hot Dip Galvanized finish are engineered for strength, reliability, and corrosion resistance in tough construction environments. Designed for securing wood or metal components in structural and general-purpose projects, these hex bolts meet ASTM A307 Grade A standards — making them an ideal fastening choice for builders, contractors, and serious DIYers.

Each bolt features a durable 6" threaded section and coarse threading that provides excellent grip in a variety of substrates. The hot dip galvanized coating ensures long-lasting protection against rust and harsh outdoor elements — perfect for use in decks, post-frame buildings, infrastructure, and other exterior applications.

Whether you’re anchoring heavy timber or assembling structural steel components, these hex bolts deliver strength you can count on.

Features:

• ASTM A307 Grade A Steel: Built from low carbon steel to meet standard structural requirements.
• 6" Thread Length: Offers deep, secure engagement in various materials.
• Hot Dip Galvanized Coating: Provides superior corrosion resistance for exterior and high-moisture environments.
• Multiple Size Options: Available in a variety of diameters and lengths to suit your build.
• Versatile Construction Use: Ideal for commercial, residential, and agricultural projects.

California Residents: WARNING