A2-70 304 SS Big Large Flat Washers M3 M4 M5 M6 M8 M10 M12 Metric Oversized Wide Plain Washers Spacers Heavy Duty Gaskets
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DH-296-745084811483c1edb9b81bc8
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DH-296-05734700da3ba4778a98a44c
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DH-296-4726321b3a8fe17a4f3709f3
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DH-296-a94f17dff59696fd77c4721b
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DH-296-cf3c151a77ff111c5c0df8d6
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DH-296-0e04757d381f44c2cb38fb44
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DH-296-f8b22e2a77dd6dfd93d15af9
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City: EN, Sheridan
1. Strength & Reliability
Robust and pressure-resistant: Compared to ordinary thin washers (such as DIN 125), DIN 9021 has a greater thickness and contact area, capable of withstanding higher pre-tightening force and surface pressure, preventing the bolt head or nut from embedding into the connected material.
Stress distribution: The ultra-large outer diameter disperses the load over a wider area, effectively protecting the surface of soft materials (such as wood, composite materials, and aluminum) from compression damage, deformation, and stress concentration.
Industrial standards: Compliance with German industrial standards ensures consistency in dimensions, tolerances, and performance, making it a trusted choice for engineers and manufacturers.
Product specifications
| DIY Supplies | Metalworking |
|---|---|
| Model Number | 304-DIN9021 |
| Country of origin | China |
| Material | Satinless steel |
| Thickness(mm) | 0.8-2.5mm |
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