Hillman Zinc-Plated Steel 3/8 in. USS Flat Washer, 335-Pack
SKU: 89596487232

Hillman Zinc-Plated Steel 3/8 in. USS Flat Washer, 335-Pack

Sale price$31.49 Regular price$34.99
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Description

Hillman Zinc-Plated Steel 3/8 in. USS Flat Washer, 335-Pack3 8 in. Zinc Plated USS Flat Washers (335 Pack) These Hillman USS flat washers add surface area and resistance to bolts and screws to help prevent pull through and material damage. Made of durable steel with a corrosion resistant zinc plated finish, theyre sized for 3 8 inch coarse thread fasteners and ideal for general construction, woodworking, and repairs. Key Features: Corrosion Resistant Finish: Zinc plating helps protect against rust in indoor

3/8 in. Zinc-Plated USS Flat Washers (335-Pack)

These Hillman USS flat washers add surface area and resistance to bolts and screws to help prevent pull-through and material damage. Made of durable steel with a corrosion-resistant zinc-plated finish, they’re sized for 3/8-inch coarse-thread fasteners and ideal for general construction, woodworking, and repairs.


Key Features:

  • Corrosion-Resistant Finish: Zinc plating helps protect against rust in indoor and covered outdoor applications
  • Reliable Support: Flat washer design distributes load to prevent fasteners from sinking into wood or soft materials
  • USS Sizing: Fits 3/8-inch coarse-thread bolts and screws for standard hardware compatibility
  • Durable Construction: Made from strong steel for long-lasting performance
  • Bulk Value Pack: 335 washers included for projects, maintenance, and jobsite needs

Specifications Table:

Specification Details
Finish Zinc Plated
Material Steel
Number in Package 335 pack
Packaging Type Boxed
Product Type Flat Washer
Size 3/8 inch
System USS (coarse thread)
Inch/Metric Inch

Frequently Asked Questions (FAQ):

Q: Are these washers compatible with metric bolts?
A: No. They are USS washers sized for 3/8-inch inch-based coarse-thread fasteners.


Q: Can they be used outdoors?
A: The zinc plating offers basic corrosion resistance; for harsh outdoor or marine environments, consider stainless steel washers.


Q: What type of bolts should I pair with these washers?
A: Use 3/8-inch coarse-thread (USS) bolts or screws with matching zinc finish to avoid galvanic corrosion.


Q: Do these washers prevent wood damage?
A: Yes. Flat washers increase surface area under the fastener head, reducing the chance of the fastener boring into wood.


Q: How are they packaged?
A: Boxed package containing 335 washers.


Streamlined Utility with a Polished Edge

A simple zinc-plated washer can elevate the integrity of your build, lending a clean, tailored finish to functional details. The cool metallic sheen pairs beautifully with raw woods and matte hardware, creating balance in modern rustic installations. Use them to refine open-shelving brackets or custom furniture joints for a crisp, intentional look. This pack delivers the quiet luxury of durability and design discipline in every connection.


Secure your projects with confidence—add this 335-pack of 3/8-inch zinc-plated USS flat washers to your toolkit 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: 89596487232

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BirdinKeys
Dallas, US
★★★★★ 5
These were such a RELIEF during a shingles outbreak!
Size: 10 Plus, Color: Microfiber - Colors May Vary
I developed shingles on my abdomen and spent a few days commando because I was in so much pain and couldn’t stand anything against my skin but a nightgown. I had a drs appointment and was agonizing about showing up in a nightgown and bathrobe at the office. Then I I remembered my grandma used to wear boy leg high waisted undies so looked for something similar. These underpants by Fruit of the Loom were inexpensive and seemed to be similar to what I thought might work, so I ordered a four pack. They were very reasonably priced and when they arrived were of very good quality and well made. They were snugger fitting than I had hoped but were very very soft for tender areas on my abdomen. As it was, the snugness was comforting as they stay in place and act as a barrier between the sore rash areas and light clothing. I’ve never experienced the discomfort of nerve pain from wearing clothes andI’m so glad I happened on to these. I’m on the mend now but still wearing these as I’ve developed some neuralgia and these continue to keep me comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2024
B
Verified Purchase
Bri
Louisville, US
★★★★★ 3
annoyed
Size: 8, Color: Cotton Stretch - Colors May Vary
i purchased the boxer brief. they fit perfectly. they are fairly soft and seemingly comfortable. not too thin or too thick, good for breathability. my biggest issues are the stitching being poorly done, making me worry the longevity will be lacking and the label stating “do not use fabric softener”. the reason i am annoyed though, is the images show pink and gray colors only, which is what i was hoping for, or at least colors only. i understand all multipacks are marked “colors may vary”, but for the love of god, stop putting white pairs in these packs. white, nudes/neutrals, and black should be sold separately in their own packs. i do not want ugly old timey white underwear. i wanted colors, any colors EXCEPT white! i would however, have LOVED an all black only pack!
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Reviewed in the United States on December 8, 2024
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Leanne
Dallas, US
★★★★★ 5
Love tem, so comfortable
Size: 11 Plus, Color: Microfiber - Colors May Vary
Love these!!!!!! Tired of under pants riding up, get these. They're so comfortable I don't even know I'm wearing them. I freaking love them!
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Reviewed in the United States on April 20, 2026
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Jennifer V
Massapequa, US
★★★★★ 4
Okay
Size: 7, Color: Cotton Stretch - Colors May Vary
They fit good. The middle does ride up when walking. They cover good and go about mid thigh.
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Reviewed in the United States on March 4, 2026
A
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Ashley Hunsberger
Fort Morgan, US
★★★★★ 5
The cutest backpack!
Size: One Size, Color: Lilac Ditsy Floral
I was worried maybe this backpack wouldn’t last us the school year. I was pleasantly surprised as we are nearing the end of the year. It’s the most adorable pink and purple bag! It is on the smaller side but we’ve still been able to fit a normal sized folder in it plus her extra clothes and snacks with some room still.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026

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