M4 Fender Washer (DIN 9021B) / Stainless Steel / Passivated / DIN 125/127
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Product Description
M4 Fender Washer (DIN 9021B) / Stainless Steel / Passivated / DIN 125/127
Specifications
| Material | Stainless Steel |
|---|---|
| Finish | Passivated |
| Grade | 18-8 |
| Size | M4 |
| Inside Diameter | 4.3 mm |
| Outside Diameter | 9 mm |
| Thickness | 0.8 mm |
| Standard | ASME B18.22.1 |
| RoHS Compliance | RoHS Compliant |
| Measurement System | Metric |
RoHS CompliantStainless
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.
How corrosion-resistant is this stainless steel fastener?
Stainless steel fasteners resist rust and corrosion in most environments. For specific corrosion requirements, consult our engineering team or the appropriate ASTM specification.
Fender Washer (DIN 9021B) / Stainless Steel / Passivated
Family: V77
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Technical Specifications
Thread Size
M4
Material
Stainless Steel
Grade
18-8
Thread Direction
Unthreaded
Outer Diameter
9 mm
Thickness
0.8 mm
SKU
V77040-5000