3/8 in. x 10 in. Zinc-Plated Carriage Bolt (50-Pack)

Durable zinc-plated steel carriage bolts designed for secure fastening in wood and metal projects. The 3/8-inch diameter and 10-inch length provide strong hold, while the round head and square neck resist turning during installation. Ideal for decks, fencing, and structural connections.

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Key Features:

• Heavy-Duty Construction: Steel bolts with protective zinc plating for corrosion resistance.
• Secure Fit: Square neck under round head locks into wood to prevent spinning.
• Sized for Projects: 3/8 in. diameter x 10 in. length for robust structural fastening.
• Thread Performance: Coarse threads for quick engagement and strong hold.
• Bulk Value: 50-pack for efficient stocking and larger builds.

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Specifications Table:

Specification	Details
Diameter	3/8 in.
Length	10 in.
Material	Steel
Finish	Zinc-Plated
Product Type	Carriage Bolt
Number in Package	50 pk
Thread Type	Coarse
Grade	2 Grade
Unit of Measurement	SAE
Packaging Type	Boxed
Head Style	Round
Model Number	3810CBZ

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Frequently Asked Questions (FAQ):

Q: What tools are needed to install these carriage bolts?
A: Use a drill to create a through-hole, insert the bolt so the square neck seats, and tighten with a wrench on the nut; no screwdriver slot is needed due to the round head.

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Q: Are these suitable for outdoor use?
A: Yes, the zinc-plated finish offers corrosion resistance suitable for general outdoor applications; for harsh coastal environments, consider stainless steel.

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Q: What nuts and washers should I use?
A: Pair with 3/8 in. SAE coarse-thread nuts and flat washers of compatible size for best performance.

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Q: Can these be used in metal?
A: They can be used through pre-drilled metal plates, but the square neck is optimized to lock into wood; clamp securely when tightening.

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Q: What grade are these bolts?
A: They are Grade 2, appropriate for light to medium-duty structural and general-purpose fastening.

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Sleek Structural Hardware with a Polished Edge

These zinc-plated carriage bolts bring a refined, tailored accent to exposed joinery. The domed head reads clean and minimal, while the elongated shaft offers a graceful line in architectural builds. Style them on a modern deck or custom furniture where hardware becomes part of the composition. A chic essential for elevated, durable craftsmanship.

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Equip your next build with this 50-pack of Hillman 3/8 in. x 10 in. carriage bolts for reliable, corrosion-resistant fastening that looks as good as it performs.