USS Grade 8 Plain Steel Flat Washers, 5/16 in., 100-Pack

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WBB2199691
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Product Specifications:
Country of Origin: Import
Material: Steel
Product Depth: 6"
Product Height: 6"
Product Type: Flat Washers
Product Width: 6"
Quantity Included: 1
Shipping Weight: 1 lbs
Surface Thickness: 93"
Manufacturer Part Number: CDD05
Diameter: 7/8"
Inner Diameter: 3/8"
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Free Shipping on Qualifying Orders Over $99

Product Specifications:
Country of Origin: Import
Material: Steel
Product Depth: 6"
Product Height: 6"
Product Type: Flat Washers
Product Width: 6"
Quantity Included: 1
Shipping Weight: 1 lbs
Surface Thickness: 93"
Manufacturer Part Number: CDD05
Diameter: 7/8"
Inner Diameter: 3/8"

These 5/16 in. flat washers are for maintenance, assembly, and repair buyers who need to pair washers with bolts or screws. They help spread fastener load over the attachment surface and can be used alongside spacers or shims to support an attachment.

Each plain steel USS flat washer has a 3/8 in. inside diameter and a thickness range of 0.079 to 0.093 in. Grade 8 construction is supplied in a 100-piece package.


Key Features:

  • Flat washer design: Helps distribute fastener load across the mounting surface.
  • 3/8 in. inside diameter: Provides the specified opening size for compatible fastener assemblies.
  • 0.079 to 0.093 in. thickness: Supports selection where this washer thickness range is required.
  • 100-piece package: Provides a bulk quantity for ongoing assembly and repair needs.

Choose these USS plain steel flat washers when your fastener assembly calls for a 5/16 in. washer with a 3/8 in. inside diameter and a 0.079 to 0.093 in. thickness range.

Country of Origin: Import
Material: Steel
Product Depth: 6"
Product Height: 6"
Product Type: Flat Washers
Product Width: 6"
Quantity Included: 1
Shipping Weight: 1 lbs
Surface Thickness: 93"
Manufacturer Part Number: CDD05
Diameter: 7/8"
Inner Diameter: 3/8"
Size: 5/16"
Thickness: .079/.093"
Unit of Measurement: Inch (Imperial)
Brand: Titan Fasteners
Description: Flat Washer - USS
Finish: Plain
Grade: Grade 8
Manufacturers Part Number: CDD05
Package Quantity: 100
Certifications: USS
Width: 6.00 in
Height: 6.00 in
Depth: 6.00 in