SKU: 68216489899

Hillman 3/8 in. Zinc-Plated Steel USS Hex Nut, 100-Pack

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Description

Hillman 3/8 in. Zinc-Plated Steel USS Hex Nut, 100-Pack3 8 in. Zinc Plated USS Hex Nuts (100 Pack) General purpose Grade 2 steel hex nuts designed for wood, metal, and mixed material fastening. Zinc plated for moderate corrosion resistance, these coarse thread USS nuts pair with matching bolts and washers for secure assemblies. Key Features: Durable Steel Construction: Grade 2 steel provides dependable strength for everyday fastening tasks Corrosion Resistant Finish: Zinc plating helps protect against

3/8 in. Zinc-Plated USS Hex Nuts (100-Pack)

General-purpose Grade 2 steel hex nuts designed for wood, metal, and mixed-material fastening. Zinc-plated for moderate corrosion resistance, these coarse-thread USS nuts pair with matching bolts and washers for secure assemblies.


Key Features:

  • Durable Steel Construction: Grade 2 steel provides dependable strength for everyday fastening tasks
  • Corrosion-Resistant Finish: Zinc plating helps protect against rust in dry and mildly damp environments
  • USS/Coarse Thread: Compatible with coarse-thread 3/8 in. bolts for quick starts and strong holds
  • Versatile Use: Ideal for wood-to-wood, wood-to-metal, and metal-to-metal applications
  • Bulk Value Pack: 100-piece box for shop, jobsite, or maintenance stock

Specifications Table:

Specification Details
Callout Size 3/8 inch
Finish Zinc Plated
Grade Grade 2
Material Steel
Number in Package 100 pack
Packaging Type Boxed
Thread Type Coarse
Unit of Measurement USS
Package Height 2.1 in
Package Width 3 in
Package Length 3.1 in
Package Weight 1.7 lbs

Frequently Asked Questions (FAQ):

Q: What bolt size do these nuts fit?
A: They fit 3/8 inch coarse-thread (USS) bolts.


Q: Are these suitable for outdoor use?
A: The zinc plating offers moderate corrosion resistance; for harsh or coastal environments, consider heavier-duty coatings or stainless steel.


Q: What grade are the nuts?
A: Grade 2, appropriate for general-purpose fastening.


Q: Should I use washers with these nuts?
A: Yes, use washers and bolts of similar grade and finish for best results.


Q: Any installation tips?
A: Pre-drill as needed and avoid overtightening to prevent thread stripping.


A Sleek, Workhorse Fastener with Polished Utility

These zinc-kissed hex nuts bring a subtle, industrial sheen that complements clean-lined carpentry and metalwork. The crisp facets catch light beautifully while delivering steadfast performance. Style them with matching zinc hardware for a cohesive, purposeful look on exposed joints and brackets. Practical yet refined, they’re a quiet essential for elevated, lasting builds.


Stock your shop with these zinc-plated 3/8 in. USS hex nuts for reliable, corrosion-resistant fastening on every project.

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: 68216489899

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Shmelia
Charlottesville, US
★★★★★ 5
10/10
Color: Black Wood 5-tier, Size: 2PCS
Nice quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
S
Verified Purchase
Samantha
Fort Morgan, US
★★★★★ 5
PERFECT SOLUTION FOR SMALL SPACES.
I recently purchased the Tutotak 6-Tier Book Shelf for my son's room, and I couldn't be happier with it! The 6-tier design is a huge plus. It allows for plenty of storage without taking up too much floor space. The shelves are just the right height for storing books, toys, and decorative items. The vertical design maximizes the use of space, making it ideal for a smaller room like my son's. Sturdiness: I was pleasantly surprised by how sturdy this shelf is. Despite its slim profile, it holds up well even with a decent amount of weight on each shelf. Assembly: It was easy to assemble, and all the parts were clearly labeled. I was able to set it up within about 30 minutes by myself, and everything lined up perfectly. The instructions were straightforward, so I didn't have to spend much time figuring it out. Functionality: Not only is it great for books, but the different levels are also perfect for organizing his toys, art supplies, and even some of his favorite collectibles.. Final Thoughts: I’m really impressed with this shelf. It’s well-built, space-efficient, and versatile. It has made a huge difference in organizing my son’s room without making it feel cramped. If you have limited space and need something practical but stylish, I highly recommend this bookshelf!
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Reviewed in the United States on September 11, 2025
L
Verified Purchase
Lyn
Lexington, US
★★★★★ 5
Super cute
The shelf is cute, and super easy to set-up. Be careful with the screws, I stripped the magnet screw/hole a little bit. Street that I was a little weary on over-tightening the four corners of each shelf. Make sure you use the wall straps bc it will be a little wobbly.
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Reviewed in the United States on March 17, 2026
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DeeDee
Massapequa, US
★★★★★ 4
Great shelving unit
Great shelving unit. Caution as there is no backboard to the shelves.
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Reviewed in the United States on February 15, 2026
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Morgan
Draper, US
★★★★★ 5
Great shelf
Color: Greige, Size: 6 Tier(10.7 x 15 x 65.3 Inches), Color: Greige, Size: 6 Tier(10.7 x 15 x 65.3 Inches)
Very impressed with this! It was very easy for me to put together without any help. Very sturdy pieces and seems well made. Really can’t beat the quality for the price! The glass door on the bottom really dresses up this shelf. I will probably buy more of these for other rooms in my house.
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Reviewed in the United States on September 2, 2025

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