M20 Flat Washers / DIN 9021B / Steel / Zinc CR+3
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Product Description
M20 Flat Washers / DIN 9021B / Steel / Zinc CR+3
Specifications
| Material | Steel |
|---|---|
| Finish | Zinc |
| Size | M20 |
| Inside Diameter | 21 mm |
| Outside Diameter | 37 mm |
| Thickness | 3 mm |
| Standard | ASME B18.22.1 |
| RoHS Compliance | RoHS Compliant |
| Measurement System | Metric |
RoHS Compliant
Frequently Asked Questions
What is the difference between USS and SAE flat washers?
USS (Type B) flat washers have larger outside diameters and are thicker than SAE (Type A) washers of the same bolt size. USS is designed for softer materials and larger load distribution. SAE is used for harder materials and standard fastener installation.
Fender Washer (DIN 9021B) / Grade A Steel / Zinc
Family: 740
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Technical Specifications
Thread Size
M20
Material
Steel
Thread Direction
Unthreaded
Outer Diameter
37 mm
Thickness
3 mm
SKU
740200-200