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Heavy-Duty Hex Bolts for Stronger, Safer Builds
Hex bolts are the backbone of structural assembly, from commercial steelwork to backyard framing. At US Cargo Control, we stock a powerful lineup of hex head bolts designed for load-bearing strength, easy installation, and long-term durability. With six-sided heads that grip securely under torque, these bolts are trusted by contractors, mechanics, and hands-on homeowners alike.
Hex Bolts That Work as Hard as You Do
Whether you’re assembling a beam-to-column connection, installing heavy equipment, or building a deck that’ll last decades, our hex bolts are built for performance. Choose from structural grades, corrosion-resistant finishes, and a variety of sizes to match your exact application. We make it easy to get the job done right, and get it done fast.
Most Popular Hex Bolt Grades
- A325 Structural Bolts: Engineered for high-strength steel-to-steel connections, perfect for buildings, bridges, and heavy frameworks.
- A307 General Purpose Bolts: Versatile fasteners for non-critical assemblies, wood construction, and repairs.
- Grade 8 Hex Bolts: High-strength alloy bolts for demanding jobs, including engines, machinery, and automotive applications.
Performance Options to Match Any Jobsite
- Thread Styles: Fully threaded bolts provide extended grip; partially threaded hex cap screws offer extra shear strength for critical alignments.
- Material Choices: Carbon steel for everyday construction, stainless steel for high-moisture areas, and galvanized for outdoor exposure.
- Finish Types: Select plain, black oxide, zinc, or hot-dip galvanized finishes to suit your worksite’s environment.
- Size Range: Available in multiple lengths and diameters, ready to match your blueprint or custom plan.
Applications That Demand Hex Bolts
- Steel frame construction and infrastructure
- Heavy machinery assembly and maintenance
- Trailer, automotive, and off-road equipment builds
- Residential decks, fences, and wood-to-metal projects
Get the Hex Bolts You Need, Fast
With an unmatched inventory of structural, general-purpose, and high-strength hex bolts, US Cargo Control makes it easy to find what you need and get back to work. If you're unsure which bolt is right for your application, our team is ready to help you select the perfect fit for your next project.