Product Description
- SAE flat washer dimensions were developed by the Society of Automotive Engineers.
- The nominal diameter is the bolt size to use for this flat washer.
Approximate number of pieces per 50 lbs.: 2,250 pieces.
- Diameter (Nominal): 9/16"
- Inside Diameter (Nominal): 19/32"
- Inside Diameter (Minimum): 0.589"
- Inside Diameter (Maximum): 0.609"
- Outside Diameter (Nominal): 1-3/16"
- Outside Diameter (Minimum): 1.149"
- Outside Diameter (Maximum): 1.186"
- Thickness (Nominal): 3/32"
- Thickness (Minimum): 0.074"
- Thickness (Maximum): 0.121"
- Product Class: Washers
- Order: Flat Washers
- Category: Standard Flat Washers
- System of Measurement: US Units
- Brand: Aspen Fasteners®
- Form and Design: SAE Flat Washer Dimensions
- Material: Steel
- Coating: Uncoated
- Standards and Specifications: ASME B18.21.1-2009
- 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 Steel
Standards and Specifications ASME B18.21.1-2009
System of Measurement US Units
Category Standard Flat Washers
Coating Process Uncoated
Thickness 3/32"
Diameter/Pitch 9/16"
Outer Diameter 1-3/16"
Inner Diameter 19/32"
