Hillman Zinc-Plated Steel Hex Bolt, 5/8 in. x 2-1/2 in., 25-Pack

Grade 2 zinc-plated steel hex bolts for general-purpose fastening in wood, metal, and composite materials. Coarse-thread, partially threaded shank delivers strong grip and reduced shear movement, ideal for structural assemblies and repairs.

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Key Features:

• General-Purpose Strength: Grade 2 steel suitable for most everyday fastening needs
• Corrosion Resistance: Zinc-plated finish helps protect against rust for typical indoor/outdoor use
• Reliable Grip: Partially threaded shank minimizes shear movement between materials
• Versatile Applications: Works for wood-to-wood, wood-to-metal, and metal-to-metal connections
• Bulk Convenience: 25-pack boxed for projects and maintenance stock

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Specifications Table:

Specification	Details
Brand Name	Hillman
Finish	Zinc Plated
Grade	Grade 2
Head Diameter	5/8 inch
Length	2-1/2 inch
Material	Steel
Number in Package	25 pack
Packaging Type	Boxed
Thread Type	Coarse
Unit of Measurement	Imperial
Package Height	3.2 in
Package Width	4.3 in
Package Length	5.3 in
Package Weight	7 lbs

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Frequently Asked Questions (FAQ):

Q: Are these bolts fully threaded?
A: No. They have a partially threaded shank to improve grip and reduce shear movement.

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Q: What thread type do they use?
A: Coarse thread, suitable for general fastening applications.

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Q: Can these be used outdoors?
A: The zinc plating offers typical corrosion resistance; for harsh environments, consider higher-grade or stainless options.

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Q: What tools are required for installation?
A: Install with a matching wrench or socket sized for the 5/8 in. hex head, along with compatible nuts and washers.

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Q: Do I need matching washers and nuts?
A: Yes. Use washers and nuts of similar grade and finish (Grade 2, zinc-plated) for best performance.

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Clean, Industrial Hardware with Everyday Versatility

These zinc-plated hex bolts bring a crisp, utilitarian polish to any build, marrying function with a refined, industrial aesthetic. The partially threaded shank is a subtle design detail that ensures a tight, secure connection you can trust. Pair with matching zinc hardware on exposed shelving or metal framing to keep the look cohesive and intentional. Essential, reliable, and quietly sophisticated—hardware that elevates the craft of your space.

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Secure your projects with reliable, corrosion-resistant performance—add this 25-pack of Hillman hex bolts to your cart now.