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HILLMAN 1/2 in. D X 3 in. L Hot Dipped Galvanized Steel Hex Bolt 50 pk

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Support American manufacturers + independent hardware retailers in one purchase.

Hillman 1/2 in. x 3 in. Hot-Dipped Galvanized Steel Hex Bolt is your go-to outdoor fastener for durable, dependable wood-to-wood and metal-to-wood connections. This 50-pack of Grad…

Hillman MPN 811617 In Stock & Ready to Ship
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$75.99
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About Product Overview

Hillman 1/2 in. x 3 in. Hot-Dipped Galvanized Steel Hex Bolt is your go-to outdoor fastener for durable, dependable wood-to-wood and metal-to-wood connections. This 50-pack of Grade 2 hex bolts is designed to stand up to the elements, delivering strong, consistent performance in decks, fences, gates, and outdoor furniture.

  • Size and finish: 1/2 in. diameter, 3 in. length; hot-dipped galvanized coating for superior corrosion protection.
  • Head and thread: hex head with a 1/2 in. head diameter and a coarse thread for fast, confident driving into wood.
  • Material and grade: durable steel, Grade 2 fastener ideal for general-purpose outdoor projects.
  • Packaging: 50 bolts per boxed package for bulk projects and steady supply.

The hot-dipped galvanized finish creates a resilient zinc coating that resists rust from rain, humidity, and soil exposure. The coarse thread design bites into wood quickly, delivering strong holding power with easier installation compared to finer threads in many wood applications.

Ideal uses include building and repairing exterior structures where reliability matters most—deck rails and frames, fence posts and rails, pergolas, garden sheds, and outdoor furniture. Whether you’re tackling a weekend DIY project or stocking up for professional jobs, these hex bolts provide a solid, weather-ready connection that lasts season after season.

Tips for optimal use

  • Pair with compatible hex nuts and washers when through-bolting or securing components on opposite sides.
  • Pre-drill pilot holes to minimize wood splitting, especially in hardwoods or near edges.
  • Tighten gradually and evenly; avoid over-tightening to preserve wood integrity and maintain solid clamping.
  • Use the right driving tool (impact driver or wrench) to achieve consistent torque and avoid stripping the head.

Choose Hillman for a trusted, exterior-ready fastener that blends practical design with reliable performance. Add these 1/2 in. x 3 in. hot-dipped galvanized hex bolts to your cart and tackle outdoor projects with confidence.

The Details Specifications

Brand Hillman
SKU 54873
UPC 008236132427
Unit 0
Case Pack Quantity 2 per case
Retail Unit Quantity 1
Unit of Measure 50 BX
Dimensions (L × W × H) 7 × 5 × 3
Weight 10 lbs
Cubic Feet 0.1016 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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