Hillman 5/8 in. x 8 in. Hot-Dipped Galvanized Steel Carriage Bolts, 25-Pack
SKU: 39622179234

Hillman 5/8 in. x 8 in. Hot-Dipped Galvanized Steel Carriage Bolts, 25-Pack

Sale price$108.89 Regular price$120.99
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Description

Hillman 5/8 in. x 8 in. Hot-Dipped Galvanized Steel Carriage Bolts, 25-Pack5 8 in. x 8 in. Galvanized Carriage Bolts (25 Pack) Heavy duty Hillman carriage bolts with hot dipped galvanized steel for superior corrosion resistance. Ideal for fastening a wood face to wood or metal frames, featuring a smooth, domed head for a semi flush finish. Key Features: Rust Resistant Protection: Hot dipped galvanized steel resists corrosion for long lasting outdoor performance Secure Fit: Square shoulder locks into material to prevent

5/8 in. x 8 in. Galvanized Carriage Bolts (25-Pack)

Heavy-duty Hillman carriage bolts with hot-dipped galvanized steel for superior corrosion resistance. Ideal for fastening a wood face to wood or metal frames, featuring a smooth, domed head for a semi-flush finish.


Key Features:

  • Rust-Resistant Protection: Hot-dipped galvanized steel resists corrosion for long-lasting outdoor performance
  • Secure Fit: Square shoulder locks into material to prevent rotation during tightening
  • Low-Profile Head: Smooth, domed head delivers a semi-flush, clean finish
  • Versatile Application: Designed to fasten wood to wood or metal frames
  • Installation Tip: Pre-drill holes matching bolt diameter for best results

Specifications Table:

Specification Details
Bolt Diameter 5/8 in
Length 8 in
Thread 5/8"-11
Head Type Carriage (smooth, domed)
Material Steel
Finish Hot-dipped galvanized
Pack Quantity 25 pieces
Application Fasten wood face to wood or metal frame
Installation Pre-drilling recommended; drill hole matching bolt diameter

Frequently Asked Questions (FAQ):

Q: Do I need a washer under the head?
A: No. The square shoulder beneath the head locks into the material, typically eliminating the need for a flat washer under the head.


Q: Are these suitable for outdoor use?
A: Yes. The hot-dipped galvanized finish provides excellent corrosion resistance for exterior and marine-adjacent applications.


Q: What tools are recommended for installation?
A: Pre-drill a hole matching the bolt diameter, insert the bolt, and tighten with a wrench and compatible 5/8"-11 nut.


Q: Can these be used with metal framing?
A: Yes. They are designed to fasten a wood face to either wood or metal frames.


Q: What thread type do these bolts use?
A: They use coarse threads compatible with standard 5/8"-11 nuts.


A Clean, Galvanized Accent for Rugged Builds

These galvanized carriage bolts bring an elegant, understated finish to hardworking structures. The domed head reads refined while the robust steel speaks to endurance, perfect for outdoor benches or garden gates. Pair with weathered timber and matte black hardware for a confident, layered look. A small detail that elevates everyday architecture into luxurious living.


Upgrade your project with durable, rust-resistant 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: 39622179234

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Arne R. Guerra
Waukegan, US
★★★★★ 5
Great product
Color: Dark Black
Easy to assemble and very good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
M
Verified Purchase
M. P*****k
Omaha, US
★★★★★ 1
DO NOT BUY! DO NOT BUY! DO NOT BUY!
Color: Black, Color: Black
Absolute garbage chair. Only had for six month and the mesh on the seat has already come apart after using it for my home office. Chair was squaking after only three months and now I can't even sit in it cause it sags. Can't even get my money back for this cheap garbage.
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Reviewed in the United States on May 7, 2026
T
Verified Purchase
Travel A-Broads
Waukegan, US
★★★★★ 5
Just What I Needed for My Home Office
Color: Black
I’ve been very happy with this office chair. It was straightforward to assemble, feels sturdy, and offers excellent support for long hours at my desk. The adjustable lumbar support, armrests, and headrest make it easy to customize for a comfortable fit, and the mesh design helps keep the chair breathable throughout the day. Overall, this chair is comfortable, ergonomic, and a great value for a home office setup.
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Reviewed in the United States on May 21, 2026
R
Verified Purchase
Rachel Harrell
New York, US
★★★★★ 5
Great chair for my gaming husband
Color: Black
My husband loves this chair. He is 6’ 4” and he has room in this chair. It is super comfortable and easy to put together. This chair is sturdy and worth every penny.
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Reviewed in the United States on June 7, 2026
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Verified Purchase
Lgallegos
Grantham, US
★★★★★ 4
OK for basic Office chair
Color: Black
Positives:Comfortable chair, decent lumbar support. Negatives: no height adjustment for seat or tilt. Handles spin to sides with the slightest touch. Will try to figure out how to securehandles in place. Period good entry level office chair, should have ordered more of an upgraded chair.
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Reviewed in the United States on April 19, 2026

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