Hillman 1/2 in x 6 in Hot-Dipped Galvanized Steel Carriage Bolts, 25-Pack
SKU: 20790850139

Hillman 1/2 in x 6 in Hot-Dipped Galvanized Steel Carriage Bolts, 25-Pack

Sale price$48.59 Regular price$53.99
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Description

Hillman 1/2 in x 6 in Hot-Dipped Galvanized Steel Carriage Bolts, 25-PackHot Dipped Galvanized 1 2" x 6" Carriage Bolts (25 Pack) Heavy duty Hillman carriage bolts with hot dipped galvanized steel deliver superior corrosion resistance for outdoor and structural projects. The domed, low profile head and square shoulder lock provide a clean, semi flush finish for wood to wood or wood to metal fastening. Key Features: Rust Resistant Protection: Hot dipped galvanized finish stands up to harsh outdoor environments Secure Wood

Hot-Dipped Galvanized 1/2" x 6" Carriage Bolts (25-Pack)

Heavy-duty Hillman carriage bolts with hot-dipped galvanized steel deliver superior corrosion resistance for outdoor and structural projects. The domed, low-profile head and square shoulder lock provide a clean, semi-flush finish for wood-to-wood or wood-to-metal fastening.


Key Features:

  • Rust-Resistant Protection: Hot-dipped galvanized finish stands up to harsh outdoor environments
  • Secure Wood-to-Metal Fastening: Square shoulder locks into material, reducing the need for a washer
  • Low-Profile Head: Smooth, domed head creates a semi-flush finish in tight spaces
  • Installation Ready: Pre-drilling recommended to match the 1/2 in diameter for easy fit
  • Project Pack Value: 25 bolts per pack sized 1/2 in-13 x 6 in length

Specifications Table:

Specification Details
Material Steel
Finish Hot-dipped galvanized
Head Type Domed, low-profile
Shoulder Square shoulder
Diameter 1/2 inch
Thread Size 1/2 in-13
Length 6 inches
Pack Quantity 25 pieces per pack
Use Case Fasten wood face to wood or metal
Installation Pre-drilling recommended to match bolt diameter
Corrosion Resistance Galvanized finish for rust protection

Frequently Asked Questions (FAQ):

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


Q: Do I need a washer with these bolts?
A: The square shoulder locks into the material, often eliminating the need for a flat washer.


Q: Is pre-drilling required?
A: Yes, drill a hole that matches the 1/2 inch diameter for proper installation.


Q: Are they suitable for outdoor use?
A: Yes, the hot-dipped galvanized finish offers best-in-class rust resistance for exterior applications.


Q: What thread size do these bolts have?
A: They are 1/2 in-13 thread, 6 inches in length.


A Clean, Industrial Accent with Enduring Strength

These galvanized carriage bolts bring a refined industrial polish to woodworking and outdoor builds. The smooth, domed head is quietly elegant, offering a neat, semi-flush silhouette against timber and metal. Style them with natural woods and blackened steel hardware to create a balanced, modern contrast. Their durable, weather-ready finish makes them a staple for luxurious, long-lasting craftsmanship.


Upgrade your project with rust-proof, low-profile fastening—add this 25-pack of Hillman galvanized 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: 20790850139

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sylvia
Alexandria, US
★★★★★ 5
Good pillow case
Color: Dark Grey, Size: 1 Pack Body(20x54)-Regular
It’s a nice soft pillow case. Fits perfectly on my body pillow
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Reviewed in the United States on May 18, 2026
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MJ
Natrona Heights, US
★★★★★ 4
Cooling and comfortable against your skin
Color: Navy Blue, Size: 1 Pack Body(20x54)-Regular
Fits perfectly and feels nice against your skin. Just wish it had a zipper on the end. That would have made it perfect.
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Reviewed in the United States on June 8, 2026
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LegoDude
Phoenix, US
★★★★★ 5
I am stunned
Color: Black, Size: Queen(20x30)
I had no idea what to expect from these. But for as cheap as they were I was willing to just write it off of they weren't that good. I had already picked up a new memory foam pillow to replace my previous memory foam pillow that didn't do well with dissipating heat. This new pillow was fine by itself, but when I put my pillowcase on it, the properties that made it cooling were negated. I'd get a bit of sweat on the side of my head or my neck where it was against the pillow all night. The pillow was supposed to be a cool one, but the pillowcase was not. So I grabbed this set. Smooth, no loose threads anywhere, stitching and seams are all spot on. And it's smooth to the touch. Got it on the pillow, and as soon as I laid my head down on it, I could tell immediately that this was going to be a different result that my other one. Not nearly as warm even after laying on it for a while. No heat buildup, no bits of moisture on the skin after being on it all night. This definitely works well, especially with my cool sleep pillow. Now I can have a far more comfortable nights sleep. For the price, it's a steal. I have no idea what longevity will be, but with two of them, I'm sure I'll get more than my money's worth.
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Reviewed in the United States on August 7, 2023
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Mary Hales
Whiting, US
★★★★★ 5
Soft and cooling
Color: Dark Grey, Size: 2 Pack Queen(20x30)-Regular
Soft, not too thick and wash very well. Feels great against my skin and doesn’t make my hair frizzy. Color was perfect.
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Issyr
Charlottesville, US
★★★★★ 3
Not soft, not wrinkle free
Color: Light Grey, Size: 2 Pack King(20x36)-Regular, Color: Light Grey, Size: 2 Pack King(20x36)-Regular
Not as soft as expected. Major WRINKLED after washer/dryer. Always use max heat on dryer. Not as described. Money wasted.
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Reviewed in the United States on April 30, 2026

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