Description
When you’re dealing with the heaviest connections on your tractor or implement—think loader mounts, drawbar assemblies, or tillage tool brackets—you need hardware that won’t let you down. This 3/4-inch Grade 8 hex bolt delivers the maximum strength you can get in a standard bolt, handling forces that would snap lesser fasteners in half.
What You’re Getting
- Grade 8 steel construction—the strongest standard bolt grade available, about 50% stronger than Grade 5
- Zinc-plated finish that resists corrosion and road salt damage season after season
- UNC thread pitch matches standard tapped holes in most agricultural equipment
- 3-inch length perfect for heavy-duty connections and sandwiching multiple components
- Direct replacement for OEM bolts—no modifications needed
Built for the Toughest Jobs
This bolt size handles the heaviest connections on farm equipment where failure isn’t an option. You’ll find 3/4-inch Grade 8 bolts securing loader brackets to tractor frames, holding drawbar assemblies together, and anchoring heavy tillage tools like chisel plows and field cultivators. The extra strength also makes these bolts perfect for shop-built equipment where you’re welding up your own brackets and frames.
Made to Last
Grade 8 steel gives you the ultimate in bolt strength—these can handle about 150,000 PSI of tensile stress before they give up. The zinc coating helps them stand up to moisture, fertilizer spray, and road salt so they won’t rust out when you need them most. This is professional-grade hardware that matches what equipment manufacturers use on their heaviest applications.
Installation Notes
Always use Grade 8 nuts and flat washers to match the bolt’s strength—mixing grades defeats the purpose. Apply anti-seize compound to the threads if the connection might see heat or corrosive conditions. Don’t overtighten just because it’s Grade 8; follow proper torque specs for the application to avoid thread damage.
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