SKU: 89220597160

Hillman 3/4 in. Zinc Dichromate Steel USS Hex Nut, Grade 8, 20-Pack

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Description

Hillman 3/4 in. Zinc Dichromate Steel USS Hex Nut, Grade 8, 20-PackHillman 3 4 in. USS Zinc Dichromate Hex Nuts (20 Pack) Heavy duty Grade 8 steel hex nuts with a zinc dichromate (tri alloy) finish for high strength and corrosion resistance. Sized for 3 4 in. coarse (USS) threads, ideal for wood to metal and metal to metal fastening applications. Key Features: Grade 8 Strength: Tri alloy Grade 8 steel for high tensile performance in demanding builds Corrosion Resistant Finish: Zinc dichromate coating helps protect in

Hillman 3/4 in. USS Zinc Dichromate Hex Nuts (20-Pack)

Heavy-duty Grade 8 steel hex nuts with a zinc dichromate (tri-alloy) finish for high strength and corrosion resistance. Sized for 3/4 in. coarse (USS) threads, ideal for wood-to-metal and metal-to-metal fastening applications.


Key Features:

  • Grade 8 Strength: Tri-alloy Grade 8 steel for high tensile performance in demanding builds
  • Corrosion Resistant Finish: Zinc dichromate coating helps protect in outdoor and harsh environments
  • USS Coarse Threads: 3/4-10 coarse thread for reliable hold and easy assembly
  • Versatile Use: Pair with 3/4 in. bolts and matching washers for wood, metal, and structural projects
  • Value Pack: 20 nuts supplied in boxed packaging for jobsite convenience

Specifications Table:

Specification Details
Callout Size 3/4 inch
Thread Size 3/4-10
Thread Type Coarse (USS)
Unit of Measurement USS
Material Steel
Grade 8
Finish Zinc Dichromate (Tri-Alloy)
Number in Package 20
Packaging Type Boxed
Recommended Use Wood-to-wood, wood-to-metal, and metal-to-metal applications
Compatible Bolt Size 3/4 inch
Package Dimensions (L x W x H) 3.5 in x 4.5 in x 2 in
Package Weight 2.4 lb

Frequently Asked Questions (FAQ):

Q: What bolt size do these nuts fit?
A: They fit 3/4 in. bolts with 3/4-10 coarse (USS) threads.


Q: Are they suitable for outdoor use?
A: Yes. The zinc dichromate tri-alloy finish provides corrosion resistance suitable for most outdoor applications.


Q: What grade are these nuts?
A: Grade 8 for high-strength fastening.


Q: How many nuts come in the package?
A: 20 per boxed package.


Q: Do I need matching hardware?
A: Use with bolts and washers of the same size, grade, and finish for best performance.


Industrial Strength, Subtle Sheen

These hex nuts bring a purposeful industrial elegance to any build, their zinc dichromate finish catching light with a warm, muted glow. I love the crisp geometry—six clean facets that feel both engineered and refined. Style them with blackened steel brackets or blonde oak for a modern, utilitarian contrast. Consider them the quiet, steadfast detail that elevates functional hardware to a luxe accent.


Equip your project with Grade 8 strength and corrosion-resistant performance—add this 20-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: 89220597160

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Christine Ellis
Battle Creek, US
★★★★★ 5
Novelty quality plastic, gorgeous color, and sturdy
Color: Purple
I was a little surprised when I took it out of the pkg. It seemed flimsy. It holds whatever I put in any position, perfectly balanced.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
C
Verified Purchase
C.Blackman
Massapequa, US
★★★★★ 4
Plastic key holder
Color: Black
A little light as it is plastic, but it does the job
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Reviewed in the United States on March 16, 2026
A
Verified Purchase
A.Daniels
Chelsea, US
★★★★★ 5
Great for keys
Color: Black
I haven’t misplaced my keys since I bought it. I do wish it were a little heavier in weight but it gets the job done
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Reviewed in the United States on May 15, 2026
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 1
I do not recommend
Color: White
Very flimsy and cheap
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Reviewed in the United States on May 9, 2026
A
Verified Purchase
Adin Portillo
Chelsea, US
★★★★★ 3
Great for simple jewelry
Color: Black
I’ve had it for some time now, it’s okay. Not the material I was expecting. It’s sturdy. It came with a few scratches, I did get a used one though. I recommend this product for simple jewelry for kids, and get something better quality for your more expensive jewelry.
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Reviewed in the United States on May 29, 2026

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