Fender Washer Type 304 Stainless Steel OD (ALL SIZES)

🛠 Fender Washer – Type 304 Stainless Steel – Oversized Outer Diameter (OD) – All Sizes

Maximize holding power and corrosion resistance with our Fender Washers made from Type 304 Stainless Steel, engineered with an extra-large outside diameter (OD) for superior load distribution and protection of softer materials. These premium-grade washers are ideal for marine, plumbing, electrical, and finishing applications where durability, appearance, and strength are critical.

✅ Key Features:

• Oversized Outside Diameter (OD):
  Designed to spread the load of a fastener over a much larger surface area than standard flat washers. This makes them ideal for use with thin, soft, or fragile materials such as sheet metal, fiberglass, wood, or plastic—preventing pull-through and surface deformation.

• Premium Type 304 Stainless Steel:
  Made from high-quality AISI 304 (18-8) stainless steel, offering excellent corrosion resistance, even in wet, humid, or mildly chemical environments. This austenitic stainless alloy provides a clean, polished appearance and won't rust or stain like carbon steel.

• Multi-Use, Industrial Strength:
  Though commonly used in light-duty applications, these washers are also robust enough for industrial environments thanks to stainless steel’s strength and hardness. They maintain mechanical integrity across a wide temperature range.

• Smooth, Non-Marring Surface:
  Rounded edges and a smooth surface prevent scratching of finished surfaces—perfect for applications where aesthetics and precision matter.

🧰 Typical Applications:

• Marine & Boat Hardware: Saltwater-resistant fastener backing

• Electrical Panel Assembly: Reinforcing thin metal enclosures

• HVAC & Ducting: Securing sheet metal without deformation

• Plumbing & Fixtures: Leak protection under bolt heads and nuts

• Furniture & Crafts: Clean, professional finishes on exposed hardware

• Signage & Display Mounting: Large footprint for strength without damage

📦 Product Specifications:

• Material: Type 304 Stainless Steel (18-8)

• Finish: Natural, non-coated stainless steel

• Washer Type: Fender Washer (large OD)

• Corrosion Resistance: Excellent – ideal for indoor/outdoor and marine use

• Hardness: Approx. Rockwell B80–B90

• Tensile Strength: ~85,000 – 90,000 psi

• Magnetic: Slightly magnetic due to cold working (not fully non-magnetic)

📊 Fender Washer – Type 304 Stainless Steel – Size Chart

📌 Note: Dimensions and thickness ranges vary slightly by manufacturer; confirm for critical applications.

🌊 Why Choose Type 304 Stainless Steel Fender Washers?

If you need enhanced surface area, corrosion protection, and visual appeal, these fender washers deliver unmatched performance. Whether you're mounting, reinforcing, or spacing, their smooth finish, non-rusting steel, and large OD make them the go-to solution for pros in marine, electrical, industrial, and aesthetic hardware projects.