When you need hardware that won't let you down on the road, these Grade 8 hex washer head flange bolts deliver the heavy-duty strength your rig demands. Built specifically for high-stress applications, these aren't your average hardware store bolts.
Heavy-Duty Grade 8 Strength
These flange bolts are engineered to Grade 8 specifications, providing superior tensile strength and durability for critical truck applications. The integrated washer head design eliminates the need for separate washers while distributing load evenly across mounting surfaces.
Corrosion-Resistant Black Phosphate Finish
- Black phosphate coating provides excellent corrosion resistance against road salt, moisture, and harsh weather conditions
- Professional appearance that maintains its look mile after mile
- Enhanced thread lubricity for easier installation and removal
Precision 5/8"-11 Threading
Standard 5/8"-11 thread pitch with 2-inch length fits a wide range of truck mounting applications including brackets, fairings, and heavy-duty accessories. The hex washer head design provides positive grip for impact tools while the flange distributes clamping force.
These steel flange bolts are built to handle the constant vibration and stress of over-the-road hauling. Trust Grade 8 hardware that professional drivers and fleet mechanics rely on for critical applications.
