Designed for dependable, outdoor-ready fastening, the Hillman 1/2 in x 2 in hot-dipped galvanized steel carriage bolts are built to handle deck rails, fences, and other weather-exposed projects with confidence. The hot-dipped galvanized coating provides enduring corrosion resistance, so joints stay secure year after year even in damp or coastal environments.
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Diameter: 1/2 in
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Length: 2 in
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Thread: Coarse
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Head style: Carriage bolt with domed head and square undercut to prevent turning during tightening
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Finish: Hot-dipped galvanized
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Material: Steel
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Package: 50 bolts per box
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Unit: SAE
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Brand: HILLMAN
Who benefits most? DIYers and professionals tackling outdoor construction, wood-to-wood connections, or mounting hardware where a clean, secure fit is essential. The 2-inch length provides solid engagement in typical deck boards and framing, while the coarse thread bites quickly into soft woods for reliable clamping without extensive predrilling.
Key advantages that set this carriage bolt apart
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Outdoor-grade durability thanks to hot-dipped galvanization, delivering long-lasting protection against rust and corrosion.
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Easy, quick installs with a coarse thread that speeds up assembly in timber projects.
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Secure, anti-rotation performance the square under the domed head resists turning as you tighten from the opposite side.
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Value-packed bundle with 50 bolts per boxed package, ready for larger projects or multiple builds.
Practical use scenarios include attaching fence rails, securing deck boards, mounting outdoor furniture frames, or anchoring pergola components. Pair these with appropriate nuts and washers for solid, lasting joints (especially in moisture-prone outdoor environments). For wood that’s prone to splitting, predrill pilot holes slightly smaller than the bolt diameter to ensure clean, even seating and to protect the timber.
Nature-friendly projects deserve hardware that holds up. With Hillman’s 1/2 in x 2 in hot-dipped galvanized carriage bolts, you get dependable strength, precise fit, and weather-ready performance—everything you need to build secure connections that stand the test of time.
