SKU: 91815447140

Hillman 1/2 in. x 3 in. Zinc-Plated Steel Carriage Bolt, 25-Pack

Sale price$45.89 Regular price$50.99
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Description

Hillman 1/2 in. x 3 in. Zinc-Plated Steel Carriage Bolt, 25-Pack1 2 in. x 3 in. Zinc Plated Carriage Bolt (25 Pack) Durable Hillman carriage bolts made from steel with a protective zinc plated finish for corrosion resistance. The 1 2 in. diameter, 3 in. length, and round head with square neck provide secure fastening in wood and metal projects. Key Features: Corrosion Resistant Finish: Zinc plating protects against rust for indoor outdoor use Secure Hold: Square neck locks into material to prevent bolt spin during

1/2 in. x 3 in. Zinc-Plated Carriage Bolt (25-Pack)

Durable Hillman carriage bolts made from steel with a protective zinc-plated finish for corrosion resistance. The 1/2 in. diameter, 3 in. length, and round head with square neck provide secure fastening in wood and metal projects.


Key Features:

  • Corrosion-Resistant Finish: Zinc plating protects against rust for indoor/outdoor use
  • Secure Hold: Square neck locks into material to prevent bolt spin during tightening
  • Strong Steel Construction: Reliable Grade 2 steel for everyday structural fastening
  • Coarse Thread: SAE coarse threads for quick assembly and strong grip
  • Bulk Pack Convenience: 25-pack for efficient project coverage and restocking

Specifications Table:

Specification Details
Diameter 1/2 in.
Length 3 in.
Material Steel
Finish Zinc-Plated
Head Style Round
Neck Square neck
Thread Type Coarse (SAE)
Grade 2
Pack Quantity 25 pk
Packaging Type Boxed
Product Type Carriage Bolt
Model Number 123CBZ

Frequently Asked Questions (FAQ):

Q: What size are these carriage bolts?
A: They are 1/2 inch diameter by 3 inches long.


Q: What material and finish are they?
A: They are made of steel with a zinc-plated finish for corrosion resistance.


Q: What thread type do they use?
A: SAE coarse threads.


Q: What is included in the package?
A: A 25-pack of 1/2 in. x 3 in. zinc-plated steel carriage bolts.


Q: What grade are these bolts?
A: Grade 2.


Understated Hardware, Elevated Finish

A polished whisper of industry, these zinc-plated carriage bolts bring a clean, silvery note to utilitarian details. The domed head lends a refined profile, while the square neck tucks neatly into wood for a seamless look. Use them to upgrade exposed joinery on benches or gate hardware for a tailored, cohesive finish. Consider them the quiet luxury of your workshop—functional, refined, and enduring.


Choose this 25-pack of Hillman zinc-plated carriage bolts for dependable, rust-resistant fastening on your next 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: 91815447140

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SC6218
Whiting, US
★★★★★ 5
Actually works, and really well
Color: Original Grey
I bought these because I got them on a great deal and was quite skeptical, but they actually worked exactly as advertised and I saw a huge difference after the first night! I understand why they don’t cover the whole foot like a regular sock (it would be stifling), but it would be incredible if they made a pair that go forward enough to cover the ball of the foot. One pair lasted about 3 weeks before the moisturizer wore out (I did notice a dropoff after washing, so for best results put them on when you’re clean and just for overnight, so you can avoid washing). Apologies for no photos- no one wants to see the before photos. These work so well I’ve just come back to order more even though I’m now paying full price. Definitely, definitely recommend.
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Reviewed in the United States on May 28, 2026
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Liana
Boise, US
★★★★★ 5
Comfortably and works
Color: Original Grey
❤️ I used these with magnesium lotion on my heals for 3 nights, soaked my feet every morning and cracked heals are gone!
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Reviewed in the United States on April 25, 2026
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T. U.
Charlottesville, US
★★★★★ 5
A game changer for deep heel cracks and psoriasis!
Color: Original Grey, Color: Original Grey
If you have deep cracks or psoriasis on your heels, get these they are a total game changer! They hold in Vaseline and topical meds perfectly while I sleep, providing much needed relief without getting all over my sheets. My heels are healing faster and my callouses are softer and don’t split open because the moisture is trapped against the skin all night with the built in gel cushion lining instead of rubbing off. So much hydration. The fact that it is a 2 pack is perfect because while one pair is being washed and drying, you still have a set to wear. Very soft, stretchy, breathable, and easy to sleep in. I highly recommend them!
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Reviewed in the United States on January 31, 2026
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James P McMahon
Massapequa, US
★★★★★ 5
Great item!!
Color: Original Grey
These socks actually work!!! No more split skin on my heels!!
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Reviewed in the United States on May 9, 2026
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Paula S
Waukegan, US
★★★★★ 3
Quality and Price
Color: Original Grey
For me a little tight on my ankles
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