Hillman Yellow Dichromate Steel 1/4 in. USS Flat Washer, 100-Pack

Regular price $15.49

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1/4 in. USS Flat Washers, Yellow Dichromate (100-Pack)

These Hillman USS flat washers are made from heat-treated steel with a yellow dichromate finish for corrosion resistance. Sized for 1/4-inch coarse-thread bolts, they distribute load and protect surfaces in woodworking and general fastening applications.


Key Features:

  • Corrosion-Resistant Finish: Yellow dichromate coating helps protect against rust in demanding environments
  • Durable Construction: Heat-treated, hardened steel for dependable strength
  • USS Compatibility: Designed for coarse-thread bolts and screws
  • Surface Protection: Flat washer design spreads load to prevent fasteners from biting into material
  • Bulk Pack: Convenient 100-pack for shop and jobsite use

Specifications Table:

Specification Details
Finish Yellow Dichromate
Material Steel
Grade Grade 8
Number in Package 100
Packaging Type Boxed
Product Type Flat Washer
Size 1/4 inch
Thread Compatibility USS (coarse)
Inch/Metric Inch
Package Height 1.6 in
Package Width 2.7 in
Package Length 2.3 in
Package Weight 0.7 lb
Heat Treated Yes

Frequently Asked Questions (FAQ):

Q: What bolt size do these washers fit?
A: They are sized for 1/4-inch bolts or screws with coarse (USS) threads.


Q: Are they suitable for outdoor use?
A: The yellow dichromate finish offers corrosion resistance, making them suitable for many indoor and some outdoor applications; for high-exposure environments, consider stainless steel.


Q: What material are the washers made from?
A: Hardened, heat-treated steel.


Q: Can I mix finishes with other fasteners?
A: It’s best to match finishes with your existing fasteners to avoid potential chemical reactions that could weaken the assembly over time.


Q: How many washers come in the box?
A: 100 washers.


A Sleek, Subtle Shield for Pristine Finishes

This understated washer brings a polished, golden hue that quietly elevates hardware while safeguarding your surfaces. Its hardened steel profile and dichromate finish deliver strength with a refined touch. Style it with matte black or brushed brass fasteners for a modern, tailored detail. A small component, but essential for a flawless, luxury installation.


Upgrade your fastening project with these corrosion-resistant, hardened steel washers—add the 100-pack to your cart today.

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