Hillman 1/2 in. x 5 in. Hot-Dipped Galvanized Steel Carriage Bolts, Coarse Thread, 25-Pack
SKU: 83344238552

Hillman 1/2 in. x 5 in. Hot-Dipped Galvanized Steel Carriage Bolts, Coarse Thread, 25-Pack

Sale price$46.79 Regular price$51.99
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Description

Hillman 1/2 in. x 5 in. Hot-Dipped Galvanized Steel Carriage Bolts, Coarse Thread, 25-Pack1 2 in. x 5 in. Galvanized Carriage Bolts (25 Pack) Heavy duty Hillman carriage bolts with hot dipped galvanized steel resist corrosion for long lasting outdoor and structural projects. The round head and square neck lock into wood for a clean, semi flush finish with coarse threads for strong hold. Key Features: Corrosion Resistance: Hot dipped galvanized steel per ASTM A153 helps prevent rust in outdoor and marine environments Strong Hold: Coarse

1/2 in. x 5 in. Galvanized Carriage Bolts (25-Pack)

Heavy-duty Hillman carriage bolts with hot-dipped galvanized steel resist corrosion for long-lasting outdoor and structural projects. The round head and square neck lock into wood for a clean, semi-flush finish with coarse threads for strong hold.


Key Features:

  • Corrosion Resistance: Hot-dipped galvanized steel per ASTM A153 helps prevent rust in outdoor and marine environments
  • Strong Hold: Coarse thread and square neck bite into wood to prevent spin during tightening
  • Clean Finish: Low-profile round head eliminates the need for a separate washer in many applications
  • Project Ready Pack: 25 bolts per box for decking, fencing, and framing tasks
  • Sized for Fit: 1/2 in. diameter x 5 in. length for common structural connections

Specifications Table:

Specification Details
Diameter 1/2 inch
Length 5 inch
Material Steel
Finish Hot Dipped Galvanized
Thread Type Coarse (SAE)
Grade 2
Head Style Round head with square neck (carriage bolt)
Number in Package 25 pack
Packaging Type Boxed
Standard Compliance Conforms to ASTM A153
Intended Use Wood-to-wood or wood-to-metal fastening
Pack Item Number 812623

Frequently Asked Questions (FAQ):

Q: Are nuts and washers included?
A: This package contains carriage bolts only; nuts and washers are typically sold separately.


Q: Can these be used outdoors?
A: Yes. The hot-dipped galvanized finish offers robust corrosion protection suitable for exterior use.


Q: What thread type do these bolts have?
A: They use coarse threads (SAE) for strong grip in wood connections.


Q: What grade is the steel?
A: Grade 2 steel.


Q: Do these conform to any standards?
A: Packaging indicates conformity to ASTM A153 for hot-dip galvanizing.


Quiet Strength for Outdoor Structures

These carriage bolts bring a sculptural simplicity to hard-working builds—the domed head lends a refined, minimal note against timber. The hot-dipped galvanizing adds a softly matte sheen while safeguarding your deck or fence from the elements. Pair them with cedar or charred wood for a subtle, architectural contrast. Consider them the discreet jewelry that elevates enduring, luxurious exteriors.


Secure your next outdoor build with durable, galvanized performance—add this 25-pack 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: 83344238552

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Reviewed in the United States on June 12, 2026
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