- USS flat washers are also known as plain washers or plate washers.
- The nominal diameter is the bolt size to use for this flat washer.
- Diameter (Nominal): 1-3/8"
- Diameter (Dimension): 1.375"
- Inside Diameter (Nominal): 1-1/2"
- Inside Diameter (Minimum): 1.49"
- Inside Diameter (Maximum): 1.545"
- Outside Diameter (Nominal): 3-1/4"
- Outside Diameter (Minimum): 3.24"
- Outside Diameter (Maximum): 3.295"
- Thickness (Nominal): 3/16"
- Thickness (Minimum): 0.153"
- Thickness (Maximum): 0.213"
- Product Class: Washers
- Order: Flat Washers
- Category: Standard Flat Washers
- System of Measurement: Inch
- Brand: Aspen Fasteners®
- Form and Design: USS Flat Washer Dimensions
- Material: Steel
- Material Processes: Through-Hardened
- Coating: Zinc Plated
- Coating Color: Yellow
- Hardness Rating: Rockwell C38-C45
- Standards and Specifications: ASME B18.21.1-2009
- Standards and Specifications:
- ASME B18.21.1-2009
- Diameter (Nominal):
- 1-3/8"
- Diameter (Dimension):
- 1.375"
- Inside Diameter (Nominal):
- 1-1/2"
- Inside Diameter (Minimum):
- 1.49"
- Inside Diameter (Maximum):
- 1.545"
- Outside Diameter (Nominal):
- 3-1/4"
- Outside Diameter (Minimum):
- 3.24"
- Outside Diameter (Maximum):
- 3.295"
- Thickness (Nominal):
- 3/16"
- Thickness (Maximum):
- 0.213"
- Thickness (Minimum):
- 0.153"
- Shop by System of Measurement:
- Inch
- Shop by Material:
- Steel
- Product Class:
- Washers
- Order:
- Flat Washers
- Category:
- Standard Flat Washers
- System of Measurement:
- Inch
- Brand:
- Aspen Fasteners(r)
- Form and Design:
- USS Flat Washer Dimensions
- Material:
- Steel
- Material Processes:
- Through-Hardened
- Coating:
- Zinc Plated
- Coating Color:
- Yellow
- Hardness Rating:
- Rockwell C38-C45
-
Description
- USS flat washers are also known as plain washers or plate washers.
- The nominal diameter is the bolt size to use for this flat washer.
- Diameter (Nominal): 1-3/8"
- Diameter (Dimension): 1.375"
- Inside Diameter (Nominal): 1-1/2"
- Inside Diameter (Minimum): 1.49"
- Inside Diameter (Maximum): 1.545"
- Outside Diameter (Nominal): 3-1/4"
- Outside Diameter (Minimum): 3.24"
- Outside Diameter (Maximum): 3.295"
- Thickness (Nominal): 3/16"
- Thickness (Minimum): 0.153"
- Thickness (Maximum): 0.213"
- Product Class: Washers
- Order: Flat Washers
- Category: Standard Flat Washers
- System of Measurement: Inch
- Brand: Aspen Fasteners®
- Form and Design: USS Flat Washer Dimensions
- Material: Steel
- Material Processes: Through-Hardened
- Coating: Zinc Plated
- Coating Color: Yellow
- Hardness Rating: Rockwell C38-C45
- Standards and Specifications: ASME B18.21.1-2009