USS zinc-plated steel flat washers, 5/16 in., 100-pack

USS Zinc-Plated Steel Flat Washers, 5/16 in., 100-Pack

SKU:
WBB3148481
Our Price:
$14.74
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Product Specifications:
Country of Origin: China
Material: Steel
Product Depth: 2.92"
Product Height: 4.31"
Product Type: Flat Washers
Product Width: 2.18"
Quantity Included: 1
Shipping Weight: 1.291 lbs
Manufacturer Part Number: FW516
Diameter: 0.905 - 0.868
Inner Diameter: 0.390 - 0.370
Size: 5/16
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Product Specifications:
Country of Origin: China
Material: Steel
Product Depth: 2.92"
Product Height: 4.31"
Product Type: Flat Washers
Product Width: 2.18"
Quantity Included: 1
Shipping Weight: 1.291 lbs
Manufacturer Part Number: FW516
Diameter: 0.905 - 0.868
Inner Diameter: 0.390 - 0.370
Size: 5/16

These flat washers are for installers and maintenance teams using bolts or screws in fastening work. They increase the bearing surface under a fastener to help spread tightening force across the mounting surface.

The 100-pack includes unhardened carbon steel USS flat washers with zinc plating. Each washer has a 3/8 in. inside diameter, a 7/8 in. outside diameter, and a 5/16 in. size. They are manufactured to ASME B18.21.1.

Key Features:

  • Broad bearing surface: Helps distribute fastener force over a larger area when tightened.
  • Vibration resistance: Helps reduce loosening caused by vibration.
  • Spacer function: Provides spacing where needed between fastened components.
  • 100-piece pack: Supplies multiple washers for installation and repair work.
  • Zinc-plated steel: Provides a steel washer construction with a zinc-plated finish.

Choose these USS flat washers for 5/16 in. fastening applications that need added bearing area, spacing, or support against pull-through.

Country of Origin: China
Material: Steel
Product Depth: 2.92"
Product Height: 4.31"
Product Type: Flat Washers
Product Width: 2.18"
Quantity Included: 1
Shipping Weight: 1.291 lbs
Manufacturer Part Number: FW516
Diameter: 0.905 - 0.868
Inner Diameter: 0.390 - 0.370
Size: 5/16
Thickness: 1/8 - 1/16
Unit of Measurement: Inch (Imperial)
Brand: L.H.Dottie
Description: 5/16" USS Flat Washer
Finish: Zinc
Manufacturers Part Number: FW516
Package Quantity: 100
Certifications: ASME B18.21.1-2009
Width: 2.92 in
Height: 4.31 in
Depth: 2.18 in
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