SKU: 61822009413

Hillman 1/2 in. x 12 in. Zinc-Plated Steel Carriage Bolt, 25-Pack

Sale price$74.69 Regular price$82.99
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Description

Hillman 1/2 in. x 12 in. Zinc-Plated Steel Carriage Bolt, 25-PackHillman 1 2" x 12" Zinc Plated Carriage Bolts (25 Pack) Heavy duty Hillman carriage bolts secure wood to wood or metal with a smooth, low profile head for a clean finish. Zinc plated steel resists corrosion, making them suitable for indoor and protected outdoor projects. Key Features: Reliable Wood to Frame Fastening: Ideal for attaching a wooden face to wood or metal Clean, Low Profile Finish: Smooth domed head sits semi flush for tight spaces

Hillman 1/2" x 12" Zinc-Plated Carriage Bolts (25-Pack)

Heavy-duty Hillman carriage bolts secure wood to wood or metal with a smooth, low-profile head for a clean finish. Zinc-plated steel resists corrosion, making them suitable for indoor and protected outdoor projects.


Key Features:

  • Reliable Wood-to-Frame Fastening: Ideal for attaching a wooden face to wood or metal
  • Clean, Low-Profile Finish: Smooth domed head sits semi-flush for tight spaces
  • Corrosion-Resistant Zinc Plating: Helps protect against rust in everyday environments
  • Square Shoulder Grip: Locks into material to prevent bolt spin during tightening
  • Bulk Value Pack: 25 bolts for larger jobs and consistent hardware matching

Specifications Table:

Specification Details
Bolt Diameter 1/2 in
Length 12 in
Thread Type 1/2"-13 (Coarse)
Material Steel
Finish Zinc-plated
Head Style Domed, low-profile carriage head
Shoulder Square shoulder to prevent rotation
Intended Use Fastening a wooden face to wood or metal
Pack Quantity 25 pieces

Frequently Asked Questions (FAQ):

Q: What size pilot hole should I drill?
A: Drill a hole matching the 1/2 in. bolt diameter for proper fit and shoulder engagement.


Q: Do I need a washer under the head?
A: Typically no; the square shoulder locks into the material. A nut-side washer may be used as needed.


Q: Are these suitable for outdoor use?
A: Zinc plating offers basic corrosion resistance for indoor and sheltered outdoor use; for harsher exposure, galvanized may be preferred.


Q: What nuts and tools are required?
A: Use matching 1/2"-13 coarse-thread nuts and a wrench or socket for tightening.


Q: Is the threaded portion full length?
A: Carriage bolts generally have partial threading; check project requirements for thread engagement.


Sleek Strength for Discreet, Polished Joints

A refined domed head adds a subtle, crafted detail while anchoring your build with assured strength. The zinc finish offers a clean, architectural glint that complements raw woods and painted surfaces alike. Pair with matte black hardware and natural oak for a balanced, modern-rustic moment. It’s the quiet, essential hardware that elevates utility into understated luxury.


Secure your next project with durable, zinc-plated carriage bolts—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: 61822009413

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joseph
Grantham, US
★★★★★ 5
Easy to Use and Professional Results
This adhesive saved me a trip to the upholstery shop. It bonded my fabric headliner back in place with a solid, even hold. No overspray issues, and it dries quickly. Looks like it was professionally done. Two cans were more than enough for the job.
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Reviewed in the United States on April 16, 2025
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Old school
Louisville, US
★★★★★ 5
Worked well on my headliner
Size: 2-pack
Very strong fabric glue
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Reviewed in the United States on December 19, 2025
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sarah wilson
Massapequa, US
★★★★★ 4
There ya be
Size: 2-pack
Works good. Too good. If you’re not a pro, you’ll mess it all up. The headliner is up in the beater. But YouTube lied about how easy it is to use this stuff. Very sticky!! Easy to use. Easy to wrinkle the headliner too and just wad it all up. But oh well. It’s a beater. Nuff said.
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Reviewed in the United States on January 6, 2026
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Orlando Cerralta
Louisville, US
★★★★★ 5
Very good quality
Size: 2-pack
Good quality
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Reviewed in the United States on May 15, 2026
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Aaron B.
Massapequa, US
★★★★★ 5
As advertised
Size: 2-pack
Worked great on a replacement headliner for my 99 Jeep Grand Cherokee
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Reviewed in the United States on December 22, 2025

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