Hillman 5/16 in x 3/4 in Zinc-Plated Steel Carriage Bolt, 100-Pack
SKU: 71183590878

Hillman 5/16 in x 3/4 in Zinc-Plated Steel Carriage Bolt, 100-Pack

Sale price$31.32 Regular price$34.80
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Description

Hillman 5/16 in x 3/4 in Zinc-Plated Steel Carriage Bolt, 100-Pack5 16 in x 3 4 in Zinc Plated Steel Carriage Bolts (100 Pack) Durable zinc plated steel carriage bolts for wood to wood or wood to metal fastening. The dome head and square neck prevent spinning during installation, delivering a clean, secure finish for interior projects. Key Features: Zinc Plated Protection: Rust resistant finish provides a clean, consistent look for indoor applications Secure Anti Spin Design: Square neck beneath the dome head locks

5/16 in x 3/4 in Zinc-Plated Steel Carriage Bolts (100-Pack)

Durable zinc-plated steel carriage bolts for wood-to-wood or wood-to-metal fastening. The dome head and square neck prevent spinning during installation, delivering a clean, secure finish for interior projects.


Key Features:

  • Zinc-Plated Protection: Rust-resistant finish provides a clean, consistent look for indoor applications
  • Secure Anti-Spin Design: Square neck beneath the dome head locks into wood as the nut tightens
  • Reliable Wood Fastening: Ideal for decking, fencing, furniture and play equipment where removal from one side is needed
  • Easy Install: Fits pre-drilled holes; pair with hex nuts and washers for a strong hold
  • Standard Coarse Threads: 5/16-in diameter, 3/4-in length, 18 TPI for common hardware compatibility

Specifications Table:

Specification Details
Material Steel
Finish Zinc-plated
Manufacturer Color/Finish Silver
Package Quantity 100
Use Location Interior
Unit of Measure Count
Measure Type Standard (SAE)
Thread Type Coarse
Bolt Diameter 5/16-in
Length Measurement 3/4-in
Bolt Thread Pitch 18
Warranty None
ACQ Approved No
Prop 65 Warning No

Frequently Asked Questions (FAQ):

Q: What materials can these carriage bolts fasten?
A: They are designed to fasten a wooden face to wood or metal substrates.


Q: Are these suitable for outdoor use?
A: The zinc plating offers rust resistance but is primarily intended for interior use; it may not be ideal for all exterior projects.


Q: How do I install a carriage bolt?
A: Drill a pilot hole, insert the bolt through the hole, and secure with a hex nut and washer. The square neck locks into the wood to prevent spinning.


Q: What thread type and pitch do these bolts have?
A: Coarse thread with an 18 TPI pitch.


Q: How many bolts are included?
A: Package contains 100 bolts.


A Sleek, Secure Fastener for Clean-lined Projects

The smooth, dome head brings a refined, unobtrusive finish to cabinetry, benches, and custom built-ins. I love the way the square neck nests into wood, keeping the surface pristine while ensuring a steadfast hold. Use them to detail indoor furniture or accent structural elements where hardware should disappear. It’s a subtle yet essential touch for effortlessly polished, luxury interiors.


Choose Hillman’s zinc-plated carriage bolts for a clean, secure finish on your next interior build.

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: 71183590878

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View from the hills
West Palm Beach, US
β˜…β˜…β˜…β˜…β˜… 5
Enables the person to move around while wearing.
These silicon socks look a bit odd at first glance but they work great and best of all, any lotions and oily creams are contained on the inside so you can walk around. They are very soft. I haven't had them long so I can't comment on durability, but they are not made of lightweight material.
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Reviewed in the United States on March 10, 2026
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Theresa C.
Lowell, US
β˜…β˜…β˜…β˜…β˜… 5
They Work
Husband struggles with cracking feet, he has tried so many home remedies these work great to keep the moisturizer on and the carpet dry!
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Reviewed in the United States on March 25, 2026
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raymond jones
Birmingham, US
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Not worth the time or money
Never buy these, they causes feet cramps and bad pain even if you use foot pain cream
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Reviewed in the United States on April 30, 2026
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Greg from MidW
Belleville, US
β˜…β˜…β˜…β˜…β˜… 3
Does the job but dangerous to walk with!
Does the job but dangerous to walk with: foot is sliding inside the sock if the foot was treated with cream or lotion prior. It is uncomfortable to sleep with but a necessary hurdle to heal your heels!
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Reviewed in the United States on December 24, 2025
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Texgurl
Boise, US
β˜…β˜…β˜…β˜…β˜… 4
Does the trick
Bought it with urea cream for my senior dad who was diabetes. Careful with it, it will tear
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Reviewed in the United States on April 6, 2026

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