1/4 in. x 4 in. Zinc Carriage Bolts (100-Pack)

Durable zinc-plated steel carriage bolts designed for fastening wood to wood or metal. The smooth, domed head offers a low-profile, semi-flush finish, while the square shoulder locks into the material for secure installation.

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Key Features:

• Multi-Material Use: Ideal for attaching a wood face to wood or metal frames
• Low-Profile Head: Smooth, domed head creates a semi-flush finish in tight spaces
• Square Shoulder Lock: Holds firmly in the material, often eliminating the need for a washer
• Corrosion Protection: Zinc plating provides moderate resistance to rust
• Installation Tip: Pre-drill a hole matching the bolt diameter for best results

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Specifications Table:

Specification	Details
Bolt Diameter	1/4 in.
Bolt Length	4 in.
Material	Steel
Finish	Zinc-plated
Head Style	Carriage (smooth, domed)
Shoulder Type	Square shoulder
Pack Quantity	100 pieces

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Frequently Asked Questions (FAQ):

Q: Do these bolts include nuts or washers?
A: Package is bolts only; pair with matching 1/4 in. nuts and washers as needed.

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Q: Can these be used outdoors?
A: Zinc plating offers moderate rust resistance; for harsh outdoor environments, consider galvanized or stainless steel.

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Q: What materials can I fasten with these?
A: Designed to fasten a wooden face to either wood or metal substrates.

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Q: Do I need to pre-drill?
A: Yes, drill a hole that matches the bolt diameter for easier installation and proper fit.

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Q: What head style is this?
A: A smooth, domed carriage bolt head with a square shoulder beneath the head.

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A Clean, Low-Profile Fastener for Polished Projects

This carriage bolt brings a refined, streamlined finish to wood builds, with a smooth dome that feels intentional and elegant. Its square shoulder nests into the grain, keeping surfaces quiet and uninterrupted. Style it with zinc hardware and pale woods for a cohesive, modern workshop aesthetic. A simple, shining detail that elevates everyday construction into luxe craft.

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Secure your next build with reliable, low-profile performance—add this 100-pack to your cart today.