Hillman 1/4 in. x 1-1/2 in. Hot-Dipped Galvanized Steel Carriage Bolt, 100-Pack
SKU: 95481037298

Hillman 1/4 in. x 1-1/2 in. Hot-Dipped Galvanized Steel Carriage Bolt, 100-Pack

Sale price$22.49 Regular price$24.99
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Description

Hillman 1/4 in. x 1-1/2 in. Hot-Dipped Galvanized Steel Carriage Bolt, 100-Pack1 4 in. x 1 1 2 in. Galvanized Carriage Bolts (100) These Hillman carriage bolts fasten a wooden face to wood or metal while delivering long lasting corrosion resistance. The hot dipped galvanized steel and domed, low profile head provide strength and a clean, semi flush finish for outdoor or structural projects. Key Features: Rust Resistant Protection: Hot dipped galvanized finish withstands harsh outdoor conditions Secure Hold: Square shoulder locks

1/4 in. x 1-1/2 in. Galvanized Carriage Bolts (100)

These Hillman carriage bolts fasten a wooden face to wood or metal while delivering long-lasting corrosion resistance. The hot-dipped galvanized steel and domed, low-profile head provide strength and a clean, semi-flush finish for outdoor or structural projects.


Key Features:

  • Rust-Resistant Protection: Hot-dipped galvanized finish withstands harsh outdoor conditions
  • Secure Hold: Square shoulder locks into wood to prevent spinning—no flat washer needed
  • Clean, Low-Profile Head: Smooth domed head sits semi-flush for tight-clearance applications
  • Easy Selection & Use: 1/4 in. diameter x 1-1/2 in. length with coarse threads; pre-drilling recommended
  • Bulk Value: Convenient 100-pack for decks, fencing, and framing jobs

Specifications Table:

Specification Details
Finish Hot Dipped Galvanized
Material Steel
Diameter 1/4 inch
Length 1-1/2 inch
Thread Type Coarse
Grade 2
Unit of Measurement SAE
Head Style Domed carriage head with square shoulder
Number in Package 100 pack
Packaging Type Boxed

Frequently Asked Questions (FAQ):

Q: What size pilot hole should I drill?
A: Drill a hole matching the bolt diameter (1/4 in.) for best results in wood.


Q: Are these suitable for outdoor use?
A: Yes. The hot-dipped galvanized finish offers strong corrosion resistance for exterior projects.


Q: Do I need a washer under the head?
A: Typically no. The square shoulder bites into the wood to prevent rotation, eliminating the need for a flat washer under the head.


Q: What thread type do these have?
A: They have coarse threads suitable for general-purpose fastening.


Q: What grade steel are these?
A: Grade 2 steel for standard-duty applications.


A Subtle Hardware Hero for Clean, Timeless Builds

The domed head of this carriage bolt lends a quiet, tailored note to fences, gates, and garden structures. Its hot-dipped galvanization introduces a soft, matte sheen that feels purposeful and enduring. Pair it with weathered cedar or crisp-painted trim for a refined contrast. It’s the kind of foundational detail that makes outdoor spaces look and feel luxuriously considered.


Equip your next project with these galvanized carriage bolts for reliable, outdoor-ready fastening in one convenient 100-pack.

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: 95481037298

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Bruce Crane
Grantham, US
★★★★★ 5
Great product
Style: 20W_USB-C, Size: 6FT
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
J
Verified Purchase
Joe R
San Leandro, US
★★★★★ 4
Decent install power strip
Style: 20W_USB-C, Size: 6FT
I really like this search strip as I installed the inside of my RV the only problem I have with it is if you were using bulky transformer style plugs like that of a iMac laptop, charger or other big transformers, you will not be able to use the USB outlets in the center and I don’t know if that’s by design to limit current flow, but it sucks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
R
Verified Purchase
Ron barker
Phoenix, US
★★★★★ 5
good value
Style: 20W_USB-C, Size: 6FT
works well
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Reviewed in the United States on April 16, 2026
C
Verified Purchase
Cale Frederick
New York, US
★★★★★ 5
An absolute must for countertops used as workstations.
Style: 20W_USB-C, Size: 6FT
These were the best thing I did when we had to remodel and I added a large built in countertop. They are made well, and easy to install! They are very versatile since they are designed with both USB-A and USB-C ports along with the standard 110V plugs. I use these with my 3-D printers, laser engravers, computers, printers, and even a few coffee pots!
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Reviewed in the United States on April 21, 2026
R
Verified Purchase
Randy Browning
West Palm Beach, US
★★★★★ 5
No issues, and no instructions.
Style: 20W_USB-C, Size: 6FT
No, you don’t need instructions, because the hole dimensions are in one of the photos. 4” x 1.73” is perfect. Plug it in and all of the ports in both that we bought worked perfectly.
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Reviewed in the United States on March 9, 2026

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