Hillman 3/8 in. x 8 in. Hot-Dipped Galvanized Steel Carriage Bolt, 50-Pack
SKU: 11502134879

Hillman 3/8 in. x 8 in. Hot-Dipped Galvanized Steel Carriage Bolt, 50-Pack

Sale price$65.80 Regular price$73.11
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Description

Hillman 3/8 in. x 8 in. Hot-Dipped Galvanized Steel Carriage Bolt, 50-PackHillman 3 8" x 8" Galvanized Carriage Bolts (50 Pack) Heavy duty 3 8 in. x 8 in. carriage bolts made from steel with a hot dipped galvanized finish for superior corrosion resistance. Ideal for fastening wood to wood or wood to metal, featuring a round head and square neck to lock into place. Key Features: Corrosion Resistant Finish: Hot dipped galvanization provides long lasting rust protection for outdoor projects. Secure Locking Neck: Square

Hillman 3/8" x 8" Galvanized Carriage Bolts (50-Pack)

Heavy-duty 3/8 in. x 8 in. carriage bolts made from steel with a hot-dipped galvanized finish for superior corrosion resistance. Ideal for fastening wood to wood or wood to metal, featuring a round head and square neck to lock into place.


Key Features:

  • Corrosion-Resistant Finish: Hot-dipped galvanization provides long-lasting rust protection for outdoor projects.
  • Secure Locking Neck: Square underside of the head prevents spinning for easier installation.
  • Flush, Clean Look: Low-profile round head often eliminates the need for a washer.
  • Strong Steel Construction: Grade 2 steel suitable for general structural fastening.
  • Bulk Value Pack: 50 bolts per box for larger builds and repairs.

Specifications Table:

Specification Details
Diameter 3/8 in
Length 8 in
Material Steel
Finish Hot Dipped Galvanized
Thread Type Coarse
Grade 2
Unit of Measurement SAE
Number in Package 50
Packaging Type Boxed
Head Style Round head with square neck (carriage bolt)

Frequently Asked Questions (FAQ):

Q: Are nuts and washers included?
A: This listing is for bolts only; purchase compatible nuts and washers separately if needed.


Q: What materials can these bolts be used with?
A: Designed to fasten a wooden face to wood or metal framing.


Q: Is the galvanization suitable for outdoor use?
A: Yes, the hot-dipped galvanized finish is optimized for outdoor and damp environments to resist rust.


Q: What thread type do these bolts use?
A: They use coarse threads.


Q: Do I need special tools for installation?
A: No special driving tool is needed—the square neck locks into wood to prevent spinning while you tighten the nut.


A Rugged, Polished Touch for Outdoor Builds

These galvanized carriage bolts bring a refined industrial edge to decks, gates, and garden structures. The rounded head offers a clean, unobtrusive silhouette while the elongated shaft delivers confident strength. Pair them with weathered timber and matte black hardware for a balanced, tailored look. A staple fastener that elevates utility into durable elegance.


Secure your project with dependable, rust-resistant performance—add this 50-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: 11502134879

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4.5 ★★★★★
Based on 1721 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Massapequa, US
★★★★★ 5
Nice and sturdy
Color: Grey, Size: Wheel-8 Panel
Good privacy wall
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
S
Verified Purchase
Steven J.
Lexington, US
★★★★★ 1
Super Low Quality/Unacceptable QC
Color: Black, Size: Wheel-6 Panel
I spent probably about an hour putting it together, only to take it right back apart and pack it up to return. The dimples for half the poles were on the wrong side (double and triple checked to make sure they couldn't be spun around. The threaded ends for the wheels were freely spinning on all but 2 wheels, making it impossible to actually tighten them fully. Once it was all put together, the screens could not be folded up to neatly put it aside when not in use. All in all, this was shamefully low quality for the money spent.
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Reviewed in the United States on July 22, 2024
M
Verified Purchase
Miriam Avila Sanchez
Chelsea, US
★★★★★ 5
Needed for Sunday School
Color: Grey, Size: Wheel-6 Panel
This was purchase to divide two Sunday school children classes. It works wonderful, big enough, sturdy and with wheels, so is easy to move. Thanks God we can find everything in amazon.com. Delivery was fast and perfect. Thank you .
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Reviewed in the United States on December 6, 2024
M
Verified Purchase
Melissa P
Cuba, US
★★★★★ 3
Not as tall as anticipated
Color: Black, Size: Wheel-6 Panel
Definitely not 6 feet tall, more like 5 1/2. Very sturdy and the fabric is thick. Works well for what we're using it for.
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Reviewed in the United States on November 30, 2025
V
Verified Purchase
Vickie Dovel
Phoenix, US
★★★★★ 5
Easy to put together
Color: Grey, Size: Wheel-6 Panel
Love them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025

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