18-8 Stainless Steel Flat Washers, 5/16 in., 100-Pack

SKU:
WBB3148419
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Product Specifications:
Country of Origin: China
Material: Stainless Steel
Product Depth: 2.92"
Product Height: 3.66"
Product Type: Flat Washers
Product Width: 1.54"
Quantity Included: 1
Resistance: Chemical, Corrosion/Rust Resistant
Shipping Weight: 6 lbs
Manufacturer Part Number: FWS516
Diameter: 0.703 - 0.681
Inner Diameter: 0.3/8 - 0.5/16
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Free Shipping on Qualifying Orders Over $99

Product Specifications:
Country of Origin: China
Material: Stainless Steel
Product Depth: 2.92"
Product Height: 3.66"
Product Type: Flat Washers
Product Width: 1.54"
Quantity Included: 1
Resistance: Chemical, Corrosion/Rust Resistant
Shipping Weight: 6 lbs
Manufacturer Part Number: FWS516
Diameter: 0.703 - 0.681
Inner Diameter: 0.3/8 - 0.5/16

These flat washers are for commercial buyers and crews using bolts or screws in fastening work. They increase the bearing surface beneath a fastener to help spread tightening force across the mounting surface.

Each washer is made of 18-8 stainless steel and has a 3/8 in. inside diameter, 11/16 in. outside diameter, and 5/16 in. size. The 100-piece pack provides flat washers that can also serve as spacers, help limit pull-through, and help reduce loosening caused by vibration.


Key Features:

  • 18-8 stainless steel: Provides corrosion and chemical resistance for fastening applications.
  • Load-bearing surface: Helps distribute the force applied as a fastener is tightened.
  • 3/8 in. inside diameter: Supports fitment with compatible fasteners.
  • 100-piece pack: Supplies multiple washers for assembly and repair needs.

Choose these 5/16 in. flat washers when a stainless steel washer is needed to spread fastener load, add spacing, or help protect against pull-through and vibration-related loosening.

Country of Origin: China
Material: Stainless Steel
Product Depth: 2.92"
Product Height: 3.66"
Product Type: Flat Washers
Product Width: 1.54"
Quantity Included: 1
Resistance: Chemical, Corrosion/Rust Resistant
Shipping Weight: 6 lbs
Manufacturer Part Number: FWS516
Diameter: 0.703 - 0.681
Inner Diameter: 0.3/8 - 0.5/16
Size: 5/16
Thickness: .080 - 0.051
Unit of Measurement: Inch (Imperial)
Brand: L.H.Dottie
Description: 5/16" Stainless Steel Flat Washer
Finish: Steel
Manufacturers Part Number: FWS516
Package Quantity: 100
Certifications: ASME B18.21.1-2009
Width: 2.92 in
Height: 3.66 in
Depth: 1.54 in