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Product Overview
The Large OD Flat Washer features an oversized outer diameter, providing a broader contact area for enhanced load distribution in heavy-duty or large-scale applications. It offers superior support and protection for delicate or low-density materials.
Key Features
Extra-large outer diameter maximizes bearing surface area.
Distributes heavy clamping loads to prevent surface deformation or tearing.
Ideal for use with oversized holes or low-density materials like wood and plastic.
Available in multiple thicknesses and materials for different load requirements.
Compatible with standard fasteners for versatile heavy-duty use.
| Size Range | M1.6–M64 / #4"–3" (custom sizes available) |
| Standards | DIN 125 / DIN 9021 / ISO 7089 / ISO 7090 / ASTM F436 |
| Type | Standard/large/extra large/thick flat washer |
| Material | Carbon Steel / Stainless Steel 304 / 316 / Brass / Copper |
| Surface Finish | Plain / Zinc Plated / HDG / Black Oxide / Nickel Plated |
| Hardness | HRB 70–150 (grade-dependent) |
| Operating Temperature | -40°C ~ 250°C (material-dependent) |
| Application | Distribute load, prevent surface damage, and general fastener assemblies |
Applications
Timber framing, deck construction, fence posts, outdoor furniture, and assemblies requiring enhanced surface support and load distribution.
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