Galvanized Steel Carriage Bolt, 1/2" x 12", 25-Pack

Heavy-duty hot-dipped galvanized steel carriage bolts built to resist rust and corrosion. Ideal for fastening a wood face to wood or metal frames, with a smooth, domed head for a low-profile finish.

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Key Features:

• Rust-Resistant Protection: Hot-dipped galvanized finish for superior corrosion resistance outdoors and in harsh environments
• Low-Profile Head: Smooth, domed carriage head delivers a semi-flush, clean look
• Secure Hold: Square shoulder locks into wood to prevent spinning during tightening
• Versatile Fastening: Designed to fasten wood to wood or wood to metal applications
• Bulk Convenience: 25-pack for projects and jobsite efficiency

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Specifications Table:

Specification	Details
Diameter	1/2 inch
Length	12 inch
Thread	1/2"-13
Material	Steel
Finish	Hot-dipped galvanized
Head Type	Carriage (smooth, domed)
Shoulder	Square shoulder
Pack Quantity	25 pieces
Application	Fasten wood to wood or wood to metal

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Frequently Asked Questions (FAQ):

Q: What materials can these carriage bolts fasten?
A: They are designed to fasten a wood face to either wood or metal frames.

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Q: Do I need a washer under the head?
A: Typically no. The square shoulder locks into the material, eliminating the need for a flat washer under the head.

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Q: Is pre-drilling required?
A: Pre-drilling a hole matching the bolt diameter (1/2 inch) is recommended for proper installation.

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Q: Are these suitable for outdoor use?
A: Yes. The hot-dipped galvanized finish provides strong rust and corrosion resistance for outdoor applications.

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Q: What thread size and length are these bolts?
A: They are 1/2 inch diameter, 12 inches long, commonly specified as 1/2"-13 x 12".

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A Sculpted Industrial Accent with Enduring Strength

The smooth, domed head brings a refined industrial touch to structural details, marrying utility with a clean, modern profile. Hot-dipped galvanization lends a matte, weathered elegance that feels both authentic and resilient. Style them with warm wood grains and blackened steel for a balanced, tactile composition. A quiet essential, these bolts elevate everyday builds into durable, polished design statements.

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Choose Hillman’s galvanized carriage bolts for dependable, rust-resistant fastening that keeps projects looking sharp and built to last.