Product Description
- DIN 125 / ISO 7089 are standard commercial metric flat washers.
- A2 stainless steel is functionally equivalent to 304 grade, also known as 18-8 stainless steel.
- Stainless steel significantly improves resistance to tarnishing or corrosion.
- The nominal diameter is the bolt size to use for this flat washer.
- Diameter (Nominal): M20
- Inside Diameter (Nominal): 21mm
- Outside Diameter (Nominal): 37mm
- Thickness (Nominal): 3mm
- Product Class: Washers
- Order: Flat Washers
- Category: Standard Flat Washers
- System of Measurement: Metric
- Brand: Aspen Fasteners®
- Form and Design: Chamfered
- Material: Stainless Steel
- Material Grade: A2 Stainless Steel
- Coating: Uncoated
- Hardness Rating: Vickers HV 140-250
- Standards and Specifications: DIN 125 Type A / ISO 7089
- A note on our product images: The copyrighted images are schematic representations. These are artistic renderings which may not reflect the exact appearance, proportions and/or relative dimensions of the actual products. For more precise imagery and/or technical references, please contact our customer support team.
Product Videos
Custom Field
Material A2 Stainless Steel
Standards and Specifications DIN 125 Type A / ISO 7089
Coating Process Uncoated
Category Standard Flat Washers
System of Measurement Metric
Diameter/Pitch M20
Thickness 3mm
Outer Diameter 37mm
Inner Diameter 21mm
