SKU: 21370536831

Hillman 1/4 in. x 2-1/2 in. Zinc-Plated Steel Carriage Bolt, 100-Pack

Sale price$17.20 Regular price$19.11
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Description

Hillman 1/4 in. x 2-1/2 in. Zinc-Plated Steel Carriage Bolt, 100-PackZinc Plated Steel Carriage Bolt, 1 4" x 2 1 2", 100 Pack Durable Hillman carriage bolts secure wood to wood or wood to metal connections with a clean, low profile finish. Zinc plated steel resists rust and the square neck locks into place to prevent spinning during installation. Key Features: Rust Resistant Finish: Zinc plating helps protect against corrosion for long lasting performance Self Locking Square Neck: Prevents bolt rotation for easier one

Zinc-Plated Steel Carriage Bolt, 1/4" x 2-1/2", 100-Pack

Durable Hillman carriage bolts secure wood-to-wood or wood-to-metal connections with a clean, low-profile finish. Zinc-plated steel resists rust and the square neck locks into place to prevent spinning during installation.


Key Features:

  • Rust-Resistant Finish: Zinc plating helps protect against corrosion for long-lasting performance
  • Self-Locking Square Neck: Prevents bolt rotation for easier one-tool installation
  • Clean, Low-Profile Head: Flat, round head eliminates the need for a washer and sits semi-flush
  • Strong Steel Construction: Grade 2 steel suitable for general-purpose fastening
  • Bulk Convenience: 100-pack for efficient stocking on larger projects

Specifications Table:

Specification Details
Diameter 1/4 inch
Length 2-1/2 inch
Material Steel
Finish Zinc-Plated
Grade 2
Thread Type Coarse
Unit of Measurement SAE
Packaging Type Boxed
Number in Package 100
Product Type Carriage Bolt
Head Round, flat head; square neck self-locking
Pack Weight 3.8 lb

Frequently Asked Questions (FAQ):

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


Q: Do I need a washer with these bolts?
A: Typically no—the flat head is designed to provide a semi-flush finish without a washer.


Q: Are these suitable for outdoor use?
A: The zinc plating offers rust resistance, but may not be ideal for all exterior environments; consider hot-dip galvanized for harsher conditions.


Q: What thread type do these bolts use?
A: Coarse thread (SAE).


Q: What size are the bolts?
A: 1/4 inch diameter by 2-1/2 inch length.


A Sleek, Industrial Anchor for Wood-to-Metal Harmony

The streamlined dome head and crisp zinc sheen bring a refined industrial touch to utility builds. I love the self-locking square neck—it tucks elegantly behind the surface, allowing the face material to remain visually uninterrupted. Use these in exposed joinery for workbenches or shelving where form meets function. A polished essential that elevates everyday construction to luxe craftsmanship.


Secure your projects with reliable, rust-resistant performance—add this 100-pack of Hillman carriage bolts to your cart today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21370536831

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★★★★★ 5
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Natrona Heights, US
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Excellent product! My car really needed it. Super fast delivery and the best price. I'm super happy with this product.
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stan Hithersay
Pawtucket, US
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I'll get again.
Style: PA99892
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