SKU: 23550782772

Hillman 5/16 in. x 8 in. Zinc-Plated Steel Carriage Bolt, 50-Pack

Sale price$56.69 Regular price$62.99
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Description

Hillman 5/16 in. x 8 in. Zinc-Plated Steel Carriage Bolt, 50-Pack5 16 in. x 8 in. Zinc Plated Steel Carriage Bolt (50 Pack) Durable Hillman carriage bolts made of zinc plated steel for rust resistance and reliable fastening. The 5 16 in. diameter with coarse threads and 8 in. length suits general purpose wood to wood or wood to metal applications. Key Features: Rust Resistant Finish: Zinc plated steel helps prevent corrosion for indoor and light outdoor use Strong, General Purpose Grade: Grade 2 construction for

5/16 in. x 8 in. Zinc-Plated Steel Carriage Bolt (50-Pack)

Durable Hillman carriage bolts made of zinc-plated steel for rust resistance and reliable fastening. The 5/16 in. diameter with coarse threads and 8 in. length suits general-purpose wood-to-wood or wood-to-metal applications.


Key Features:

  • Rust-Resistant Finish: Zinc-plated steel helps prevent corrosion for indoor and light outdoor use
  • Strong, General-Purpose Grade: Grade 2 construction for everyday fastening needs
  • Secure Grip: Coarse thread profile provides strong hold in wood and metal
  • Classic Carriage Head: Round head with square neck resists spinning during installation
  • Project-Ready Quantity: Convenient 50-pack for jobs requiring consistent hardware

Specifications Table:

Specification Details
Diameter 5/16 in.
Length 8 in.
Material Steel
Finish Zinc-plated
Grade 2
Thread Type Coarse
Head Type Round carriage head with square neck
Nuts Included No
Pack Quantity 50

Frequently Asked Questions (FAQ):

Q: Are nuts included?
A: No, nuts are not included; select matching 5/16 in. coarse-thread nuts separately.


Q: What materials are these suitable for?
A: Ideal for fastening wooden faces to wood or metal frames.


Q: Can these be used outdoors?
A: The zinc plating offers rust resistance suitable for indoor and some outdoor applications; for harsh environments, consider galvanized hardware.


Q: Do I need a special tool to install?
A: The square neck under the round head helps prevent spinning, allowing installation with a standard wrench on the nut side.


Q: What thread type do these bolts have?
A: Coarse threads for stronger bite and easier installation in wood projects.


Timeless Hardware, Subtle Shine

These zinc-plated carriage bolts bring a tailored, utilitarian polish to crafted wood structures. The domed head feels refined while the square neck locks cleanly into place, preserving sleek lines. Use them to punctuate a garden bench or trellis with a quiet metallic accent that complements natural grains. A simple, elevated essential for building with intention and enduring style.


Elevate your next build with these rust-resistant carriage bolts—add the 50-pack to your cart and get projects done right.

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: 23550782772

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4.4 ★★★★★
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Product Reviews
R
RD
Louisville, US
★★★★★ 5
Simple gold colored hoops
Color: Yellow Gold, Color: Yellow Gold
I love the color of these hoops. They are a nice light gold color that is not too yellowy, and not brassy. The three hoop designs in this set are simple but pretty. I love the braided hoop, it is my favorite of the three. The largest hoop has tiny cubic zirconia stones set into the hoop. Nice idea, but they are so miniscule that you don't get any sparkle effect, and they just basically give the hoop a little more texture. Some of them take a little more fidgeting to close properly, but the hinges on all of the pairs open and close well and seem nice and solid. They don't cause any irritation to my ears. They come in separate cellophane bags inside an unbranded dark grey jewelry bag. I'm happy with these earrings.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2023
A
Amazon Reviewer
Dallas, US
★★★★★ 5
Lots of variety
Color: Yellow Gold
This set of earrings are a nice set of varying sizes of hoops. Each set has a different pattern and diameter. They are are posts that the hoops hook onto so there's no backing to loose and they self lock. I find this style much easier to put on than the huggie style earrings. This is a great value and you can give this as a gift of three pairs or split up the pairs and give them as separate gifts. They come in plastic bags with no gift box.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2023
M
Marie
West Palm Beach, US
★★★★★ 5
Dainty and well-made
Color: Yellow Gold, Color: Yellow Gold
These are the perfect size for dainty stylish gold jewelry. Minimalist jewelry is really back in style and these earrings provide a great variety of options at an amazing price! I have a few pieces from Amazon essentials and I’ve been happy with every single one, they don’t turn green on my ears, and I have swam and bathed with them without any issues. I’ve had trouble with some hoops because the clasps wear out after a while, but these seem to be holding up very well. My favorite pair of the three is the chain one, it’s not the picture because I am wearing them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2023
M
Michylol
Natrona Heights, US
★★★★★ 4
Not for those with thicker earlobes
Color: Yellow Gold
This is a really cute set with perfectly sized hoops! They look so chic and can complement so many different outfits. The gold color is very nice and shiny. The only downside for me is that if you have thicker earlobes like I do these might not fit or feel very tight. Also the part that goes into your earlobe is not a regular size rod and gets thicker so if your piercing is tiny these might not be the most comfortable to wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2023
J
Jules
New York, US
★★★★★ 5
Love these hoops!
Color: Yellow Gold
These hoops are so cute! They don’t bother my ears at all. I love the size of them, and they can be casual or dressed up. They come in a cute little bags that would be good for gifting them in.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2023

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