M4-12 Fender Washer (DIN 9021B) / Grade A Steel / Zinc / ASTM A307 Grade A
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Product Description
M4-12 Fender Washer (DIN 9021B) / Grade A Steel / Zinc / ASTM A307 Grade A
Specifications
| Material | Steel |
|---|---|
| Finish | Zinc |
| Grade | A307 Grade A |
| Size | M4-12 |
| Thread Pitch | 12 TPI |
| Thread Class | Coarse |
| Inside Diameter | 4.3 mm |
| Outside Diameter | 9 mm |
| Thickness | 0.8 mm |
| Tensile Strength | 60000 |
| Standard | DIN 9021B |
| 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
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Technical Specifications
Thread Size
M4-12
Material
Steel
Grade
A307 Grade A
Thread Direction
Unthreaded
Thread Pitch
12 TPI
Outer Diameter
9 mm
Thickness
0.8 mm
Tensile Strength
60000
SKU
740066-12000