SKU: 34213616893

Hillman Yellow Dichromate Hardened Steel 5/16 in. SAE Flat Washer, 100 Pack

Sale price$16.78 Regular price$18.64
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Description

Hillman Yellow Dichromate Hardened Steel 5/16 in. SAE Flat Washer, 100 PackHillman 5 16 in. SAE Yellow Dichromate Flat Washers (100 Pack) Grade 8, heat treated SAE flat washers made from hardened steel with a yellow dichromate finish for added corrosion resistance. Sized for 5 16 in. bolts, they distribute load and protect surfaces in demanding fastening applications. Key Features: Durable Construction: Hardened Grade 8 steel for high strength applications Corrosion Resistant Finish: Yellow dichromate coating helps protect

Hillman 5/16 in. SAE Yellow Dichromate Flat Washers (100-Pack)

Grade 8, heat-treated SAE flat washers made from hardened steel with a yellow dichromate finish for added corrosion resistance. Sized for 5/16 in. bolts, they distribute load and protect surfaces in demanding fastening applications.


Key Features:

  • Durable Construction: Hardened Grade 8 steel for high-strength applications
  • Corrosion Resistant Finish: Yellow dichromate coating helps protect against rust
  • Precise Fit: SAE sizing for use with 5/16 in. bolts and coarse-thread fasteners
  • Load Distribution: Spreads clamping force to reduce surface damage and loosening
  • Bulk Value: Convenient 100-pack for jobsites and shop replenishment

Specifications Table:

Specification Details
Washer Type Flat
Material Hardened Steel
Grade Grade 8
Finish Yellow Dichromate
Size 5/16 in
Intended Bolt Size For use with 5/16 in bolts or screws
Standard SAE
Quantity per Pack 100
Heat Treatment Heat Treated
Assembled Product Weight 0.6 lb

Frequently Asked Questions (FAQ):

Q: What bolt size do these washers fit?
A: They are designed for use with 5/16 in. bolts or screws (SAE sizing).


Q: Are these suitable for high-stress applications?
A: Yes. They are heat-treated, Grade 8 hardened steel washers intended for demanding fastening tasks.


Q: Will the finish resist rust?
A: The yellow dichromate coating provides enhanced corrosion resistance compared to plain steel.


Q: Are these flat or lock washers?
A: They are flat washers.


A Subtle Pop of Industrial Precision

These yellow dichromate washers lend a refined industrial note—sleek, purposeful, and impeccably finished. I love the luminous gold tone that whispers durability while elevating utilitarian details. Style them as visible accents on custom shelving or hardware where function becomes an elegant statement. They’re the quiet luxury essential that keeps every detail polished and precise.


Outfit your next project with these Grade 8, corrosion-resistant washers and lock in reliable, professional results.

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: 34213616893

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Carissa L
Chelsea, US
★★★★★ 1
No.
Color: Coal Black, Color: Coal Black
This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
D
Verified Purchase
Duckie mom
West Palm Beach, US
★★★★★ 3
You have to add weight to it
Color: Coal Black
It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy
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Reviewed in the United States on January 22, 2026
O
Verified Purchase
Oneida P
Alexandria, US
★★★★★ 5
The snap to put them together.
Color: Coal Black
This came in handy in the foyer. I didn’t want to see the door from my couch. I must be weak found it hard to snap them together. I kept 2 my daughter took the other 2.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
J
Verified Purchase
Jennifer Cal
Louisville, US
★★★★★ 5
I have 2!
Color: Coal Black
My office is in my loft. But there are things along the wall I don’t want to look at. These work great. Hides what I don’t want to see & is a classy look in the room. Sturdy, easy to assemble, well made.
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Reviewed in the United States on May 31, 2026
M
Verified Purchase
mvb
Battle Creek, US
★★★★★ 5
Simple, easy, and strong
Size: 16 Inch, Color: White
Kind of on the smaller side but for the price it’s just fine. Easy to install with just a screw driver if you can miss a stud, else you’ll need a drill. Strong enough to hold what a normal person would put on a shelf that size. No worries and it looks great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026

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