Product Description
- Serrated washers are made with small sharp serrations that, when compressed, prevent loosening.
- Effective as a lock washer when used with harder materials.
- Diameter (Nominal): M20
- Diameter (Dimension): 20mm
- Inside Diameter (Nominal): 21mm
- Outside Diameter (Nominal): 33mm
- Thickness (Nominal): 1.4mm
- Product Class: Washers
- Order: Lock Washers
- Category: Serrated Lock Washers
- System of Measurement: Metric
- Brand: Aspen Fasteners®
- Form and Design: External Type "A"
- Material: Steel
- Material Grade: Spring Steel
- Coating: Zinc Plated
- Coating Color: Clear
- Standards and Specifications: DIN 6798 Type A
- 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
Thickness 1.4mm
Diameter/Pitch M20
System of Measurement Metric
Category Serrated Lock Washers
Coating Process Zinc Plated, Clear
Standards and Specifications DIN 6798 Type A
Outer Diameter 33mm
Inner Diameter 21mm
Material Spring Steel
