Meet the Hillman 3/4 in. diameter by 2-1/2 in. long Hex Head Cap Screw — a purpose-built fastener designed for dependable strength in woodworking, metalworking, and hobbyist projects. This 20-pack boxed set brings you a durable solution you can count on from first drive to final alignment.
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Size and strength: 3/4" diameter and 2-1/2" length, crafted from sturdy steel and rated as Grade 5 for reliable, high-torque performance.
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Heat-treated zinc finish: A hardened surface that enhances wear resistance and provides corrosion protection, so assemblies stay secure longer in varying conditions.
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Coarse thread: Optimized for quick, confident bite in wood and softer materials, delivering solid holding power with less re-tapping.
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Hex head drive: Designed for a standard hex wrench or socket, enabling high torque without cam-out and ensuring a clean, flush seating.
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Convenient packaging: Sold as a 20-piece boxed set, keeping your fasteners organized and ready for ongoing projects.
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Versatile applications: Ideal for timber framing, deck fastening, equipment mounting, appliance installation, and quick repairs where a sturdy, long-cap screw is required.
Why settle for lightweight or mismatched hardware when you can rely on a purpose-built Hillman screw engineered for consistent performance? This hex cap screw delivers a secure connection in everyday builds and professional tasks alike, reducing drive time and improving precision. Use it for timber-to-timber joins, securing brackets, or attaching components to panels where a strong, lasting hold matters most.
Usage tips: Pair with the correct hex driver for optimal torque, tighten gradually to avoid over-stressing materials, and follow project-specific load guidelines for any critical connections. The heat-treated zinc coating helps resist rust in typical indoor or covered outdoor environments, making it a dependable choice for both shop work and DIY improvements.
