[100 PKG] Flat Washers USS Thru Hardened Medium Carbon Steel Zinc Yellow 1/2

Mutual ScrewSKU: 50WUSSHYBB

Price:
Sale price$45.55 Regular price$50.62per 100( $0.46 each)
Pieces 100
Material Steel
Finish Zinc Yellow
Nominal size 1/2
Weight 3.8 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Flat Washers USS Thru Hardened Medium Carbon Steel Zinc Yellow 1/2 are engineered for high-load fastening and durable service. With a through-hardened medium carbon steel core and a zinc-yellow finish, these washers provide reliable wear resistance and corrosion protection in demanding environments.

Key features

  • Material: Medium Carbon Steel
  • Finish: Zinc Yellow
  • Hardening: Through Hardened
  • Size: 1/2" (nominal)
  • Type: Flat Washer
  • Standard: USS

Benefits

  • Distributes load to prevent damage to mating surfaces
  • Resists wear and deformation under heavy fastenings
  • Corrosion resistance from zinc-yellow finish for longer service life

Applications

Perfect for automotive, machinery, construction, and general engineering projects where reliable, durable washers are required.

Whether you’re outfitting a workshop, stocking up for repairs, or assembling equipment, these USS flat washers deliver consistent fit and dependable performance across a range of fastener sizes and assemblies.

Note: If your project specifies the USS standard and a 1/2" size, these washers are designed to meet that requirement.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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