Hillman Yellow Dichromate Steel 5/16 in. USS Flat Washer, 100-Pack
SKU: 34890138581

Hillman Yellow Dichromate Steel 5/16 in. USS Flat Washer, 100-Pack

Sale price$17.09 Regular price$18.99
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Description

Hillman Yellow Dichromate Steel 5/16 in. USS Flat Washer, 100-PackHillman 5 16 in. USS Flat Washer (Yellow Dichromate), 100 Pack Durable yellow dichromate steel flat washers sized for 5 16 inch USS bolts distribute load and protect materials from damage. Ideal for enhancing fastener security and reducing wear in wood, metal, and general construction applications. Key Features: Corrosion Resistant Finish: Yellow dichromate steel helps resist rust and wear USS Compatibility: Sized for use with 5 16 inch USS threaded

Hillman 5/16 in. USS Flat Washer (Yellow Dichromate), 100-Pack

Durable yellow dichromate steel flat washers sized for 5/16-inch USS bolts distribute load and protect materials from damage. Ideal for enhancing fastener security and reducing wear in wood, metal, and general construction applications.


Key Features:

  • Corrosion-Resistant Finish: Yellow dichromate steel helps resist rust and wear
  • USS Compatibility: Sized for use with 5/16-inch USS threaded bolts
  • Load Distribution: Flat design spreads pressure to prevent material damage
  • Multi-Material Use: Suitable for wood, metal, and general fastening projects
  • Bulk Convenience: 100-pack for jobs requiring consistent hardware

Specifications Table:

Specification Details
Material Steel
Finish Yellow dichromate
Washer Type USS flat washer
Size 5/16 in (for use with 5/16 in bolt or screw)
Package Quantity 100 pieces

Frequently Asked Questions (FAQ):

Q: What bolt size do these washers fit?
A: They are designed for use with 5/16-inch USS bolts or screws.


Q: What is the finish on these washers?
A: They have a yellow dichromate finish on steel for improved corrosion resistance.


Q: Can these be used with other finishes?
A: For best results, match washer finish to your existing fasteners to avoid potential galvanic reactions.


Q: Where are flat washers typically used?
A: Use them to distribute load, prevent fastener heads from embedding into material, and enhance joint security.


Q: How many washers are included?
A: 100 washers per retail package.


A Polished Industrial Touch for Seamless Fastening

The yellow dichromate sheen brings a refined industrial note to utility, elevating everyday hardware into a purposeful accent. Its clean, flat profile offers a tidy finish while protecting surfaces, perfect for cabinetry or exposed shelving details. Pair with matching fasteners for a cohesive, professional look across fixtures and custom builds. This is the quiet essential that ensures your spaces feel both intentional and enduring.


Equip your project with reliable, corrosion-resistant fastening—add this 100-pack of Hillman 5/16 in. USS flat washers 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: 34890138581

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Kenneth J. Goodman Sr.
Lexington, US
★★★★★ 4
Its good to have for electronics and kitchen items
I get the Insurance for certain Electronics and kitchen items.
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Reviewed in the United States on April 17, 2026
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Annabanana
West Palm Beach, US
★★★★★ 5
Worth the money.
Quick and easy claim process. My refund was processed the same day that I shipped back the product.
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Reviewed in the United States on April 13, 2026
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Verified Purchase
LadyG
Charlottesville, US
★★★★★ 1
All Gotchas, Gimmicks, and Grief
My husband broke the item in question, which was a Chemex coffee maker made of nothing but glass. It shattered full of coffee, so like a normal human he cleaned up the dangerous mess and threw it away. I put in a claim, and it said that I had to ship back the product. Believing that the Asurion process was as simple as stated, and reading the agreement that does mention that sometimes they'll require shipment of the item, but that they will review cases and use reasonable judgment, I contacted their chat, explaining that the requirement that I mail them a wet pile of shards of glass soaked in coffee (and a little bit of blood) was unsafe and unreasonable. I don't even know how I could do that in a way that would be safe for the people opening the packaging, or even to take it to the store. The shards of glass might puncture any plastic, and the wetness would soak through, plus there's the biohazard issue. Seems silly for a $47 product replacement to me. I figured any human would understand. First chat associate closed my case without even responding to me. I had to reopen it. The second one told me, "Yes, that is how your warranty works" as an answer to my "Hello, the last chat closed without me talking to anyone." I tried to explain the situation, and was told "If you call the hotline, maybe they'll help you." I call the hotline. The first person tells me tough, I have to mail it. I say it was thrown away. He says "AHA then it's lost! Your warranty doesn't cover lost things!" I say no, it's not lost, it was disposed of properly as shards of glass should be. I finally ask can I speak to someone else or a supervisor. He lies and says yes. I sit on hold for 20 minutes, never any wait time or any sort of indicator of when someone will talk to me. The phone call quality finally gets very horribly staticky, so I hang up and try again. Hallelujah, I get a decent human being who immediately says, "Oh, no, that's not reasonable! That is an unsafe thing to have to mail. I'll send it to the override department who should approve this because it's obvious that's not a normal thing to expect." Today I get an email that says: We can't approve your claim. We reviewed your NO SUPPORTING MANUFACTURER COFFEE MAKER claim. The product in your claim is not covered by your plan. As a result, we're unable to approve your claim. Nothing about the requirement to mail a biohazard, just the item isn't covered even though the item is absolutely covered. While I understand that loss prevention is important, this is a very small potatoes return and it isn't like I made this up. It would be easy to make me happy. I'm sure it has cost them more money to deny it than they would have lost covering the Chemex. I've bought multiple of their product replacement policies before. I never will again. They didn't offer for me to send a picture or anything. They just wasted hours of my time and sent a clearly AI-based answer, rather than treating me like a valuable customer.
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Reviewed in the United States on February 28, 2024
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Lisa R.
Pawtucket, US
★★★★★ 5
Fast!
Process was easy. Quickly issued a gift card for my refund.
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Reviewed in the United States on May 14, 2026
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vicki
Los Angeles, US
★★★★★ 5
Great price great plans
Anyways a pleasure to work with asurion. Great plans
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Reviewed in the United States on May 14, 2026

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