- 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
- Inside Diameter (Minimum): 21mm
- Inside Diameter (Maximum): 21.33mm
- Outside Diameter (Nominal): 33mm
- Outside Diameter (Minimum): 32.38mm
- Outside Diameter (Maximum): 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 Tooth
- Material: Steel
- Material Grade: Spring Steel
- Coating: Uncoated
- Standards and Specifications: DIN 6798 Type A
Product UPC Code:
698435925441
- Thickness (Nominal):
- 1.4mm
- Outside Diameter (Maximum):
- 33mm
- Outside Diameter (Minimum):
- 32.38mm
- Outside Diameter (Nominal):
- 33mm
- Inside Diameter (Maximum):
- 21.33mm
- Inside Diameter (Minimum):
- 21mm
- Inside Diameter (Nominal):
- 21mm
- Diameter (Dimension):
- 20mm
- Diameter (Nominal):
- M20
- Standards and Specifications:
- DIN 6798 Type A
- Coating:
- Uncoated
- Material Grade:
- Spring Steel
- Material:
- Steel
- Form and Design:
- External Tooth
- Brand:
- Aspen Fasteners
- System of Measurement:
- Metric
- Category:
- Serrated Lock Washers
- Order:
- Lock Washers
- Product Class:
- Washers
- Shop by Material:
- Steel
- Shop by System of Measurement:
- Metric
