5/8 in. Heavy-Duty Flat Washer, Steel, Black Oxide, Pack of 10

SKU:
WBB2264260
Our Price:
$34.94
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Product Specifications:
Country of Origin: Made In USA
Material: Steel
Product Type: Flat Washers
Quantity Included: 1
Shipping Weight: 54 lbs
Surface Thickness: 0.1875"
Manufacturer Part Number: HDW-5
Diameter: 1-3/8"
Inner Diameter: 21/32"
Size: 5/8"
Thickness: 3/16"
Unit of Measurement: Inch (Imperial)
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Minimum Purchase:
2 units
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✔ Fast Shipping · ✔ Secure Checkout · ✔ Made in USA
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Free Shipping on Qualifying Orders Over $99

Product Specifications:
Country of Origin: Made In USA
Material: Steel
Product Type: Flat Washers
Quantity Included: 1
Shipping Weight: 54 lbs
Surface Thickness: 0.1875"
Manufacturer Part Number: HDW-5
Diameter: 1-3/8"
Inner Diameter: 21/32"
Size: 5/8"
Thickness: 3/16"
Unit of Measurement: Inch (Imperial)
Minimum Purchase:
2 units

This heavy-duty flat washer is for buyers who need a steel washer to support 5/8 in. fastening applications. It helps distribute the fastener's bearing surface while providing an extra-thick washer option for assembly work.

Each washer is made of case-hardened steel with a black oxide finish. It has a 5/8 in. size, a 1-3/8 in. outside diameter, and a 3/16 in. thickness. Sold in a pack of 10.


Key Features:

  • Case-hardened steel: Provides a durable steel washer construction for fastening assemblies.
  • Extra-thick profile: Adds strength compared with a standard thinner washer.
  • 1-3/8 in. outside diameter: Provides a broad bearing surface around the fastener.
  • Black oxide finish: Delivers the specified finished appearance.
  • Pack of 10: Supplies multiple washers for installation or replenishment needs.

Choose this 5/8 in. heavy-duty flat washer when your assembly calls for a case-hardened, black oxide steel washer with a 3/16 in. thick profile. The 10-pack supports stocking and multi-fastener projects.

Country of Origin: Made In USA
Material: Steel
Product Type: Flat Washers
Quantity Included: 1
Shipping Weight: 54 lbs
Surface Thickness: 0.1875"
Manufacturer Part Number: HDW-5
Diameter: 1-3/8"
Inner Diameter: 21/32"
Size: 5/8"
Thickness: 3/16"
Unit of Measurement: Inch (Imperial)
Brand: Morton Machine Works
Description: Heavy Duty Flat Washer
Finish: Black Oxide
Manufacturers Part Number: HDW-5
Package Quantity: 10
Width: 1.38 in
Height: 19.00 in
Depth: 1.38 in