Thru-Hardened F436 Structural Flat Washers

Medium Carbon Steel with Zinc-Yellow CR+6 Plating

Enhance the stability and integrity of your assemblies with our premium Thru-Hardened F436 Structural Flat Washers. Crafted from high-quality medium carbon steel and finished with durable zinc-yellow CR+6 plating, these structural flat washers provide reliable performance and longevity in demanding applications. Perfectly paired with our Grade 8 Zinc-Yellow Hex Bolts, these washers ensure maximum distribution and security in your fastening solutions.

The zinc-yellow CR+6 plating offers excellent corrosion resistance, protecting the washers from rust and degradation in various environments. The thru-hardened steel construction provides exceptional strength, making these washers ideal for heavy-duty industrial, automotive, and machinery applications.

Zinc-Yellow CR+6 Coating

Zinc-Yellow CR+6 coating contains a yellow pigment as an identifier. With the same coating thickness, yellow chromate offers better corrosion resistance compared to clear chromate, ensuring your washers remain durable and reliable over time.

Available Sizes

Our Thru-Hardened F436 Structural Flat Washers are available in the following sizes:

• 1/4"
• 5/16"
• 3/8"
• 7/16"
• 1/2"
• 9/16"
• 5/8"
• 3/4"

Key Features

• High-Quality Material: Made from medium carbon steel for exceptional durability and strength.
• Thru-Hardened: Enhanced strength and hardness for heavy-duty applications.
• Zinc-Yellow CR+6 Plating: Provides superior corrosion resistance and a bright, attractive finish.
• Corrosion Resistant: Resists white and red rust, ensuring longevity in various environments.
• Load Distribution: Ensures even distribution of load to prevent damage to surfaces.
• Versatile Use: Ideal for machinery, automotive, construction, and industrial applications requiring secure fastening.
• Perfect Compatibility: Designed to complement our Grade 8 Zinc-Yellow Hex Bolts for reliable fastening solutions.

Specifications

• Type: Thru-Hardened F436 Structural Flat Washer
• Material: Medium Carbon Steel
• Finish: Zinc-Yellow CR+6 Plating (5 microns)
• Corrosion Resistance: Salt Spray Life 96 hours, resists white and red rust
• Available Sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3/4"
• Compatibility: Perfectly fits Grade 8 Zinc-Yellow Hex Bolts
• Notes: 1/4" washer fits a 1/4" bolt. OD = Outside Diameter

Order Yours Today

Ensure the stability and longevity of your assemblies with our high-quality Thru-Hardened F436 Structural Flat Washers. Whether you're a professional mechanic, engineer, or DIY enthusiast, these washers are an essential addition to your toolkit. Order now and benefit from fast shipping and exceptional customer service from Monster Bolts, trusted by professionals worldwide!

Why Choose Monster Bolts?

• ✔️ High-Quality Fasteners Built to Last
• ✔️ Fast Shipping and Excellent Customer Service
• ✔️ Trusted by Professionals Globally

Frequently Asked Questions

• Q: What is the purpose of a structural flat washer?
  A: Structural flat washers are used to distribute the load of a threaded fastener, such as a bolt or nut, to prevent damage to surfaces and provide a smooth bearing surface, ensuring secure and stable assemblies.
• Q: What does Cr+6 rated mean?
  A: Cr+6 refers to trivalent chromium plating, which is an environmentally friendly and RoHS compliant alternative to hexavalent chromium plating. It provides excellent corrosion resistance and a distinct yellow pigment for better identification.
• Q: Are these washers compatible with all Grade 8 Zinc-Yellow Hex Bolts?
  A: Yes, these structural flat washers are specifically designed to complement our Grade 8 Zinc-Yellow Hex Bolts, ensuring optimal performance and compatibility in your fastening solutions.
• Q: Can these washers be used in outdoor applications?
  A: Yes, the zinc-yellow CR+6 plating provides excellent corrosion resistance suitable for outdoor use. However, for highly corrosive environments or prolonged exposure, consider using stainless steel washers for maximum durability.
• Q: Do you offer bulk pricing?
  A: Yes, we offer competitive pricing for bulk orders. Please contact our sales team for more information.