5/8" USS Flat Washers / Steel / Black Oxide
$124.50
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Product Description
5/8" USS Flat Washers / Steel / Black Oxide
Specifications
| Material | Steel |
|---|---|
| Finish | Black Oxide |
| Size | 5/8" |
| Inside Diameter | 11/16" |
| Outside Diameter | 1 3/4" |
| Thickness | .108" - .160" |
| Standard | ASME B18.22.1 |
| RoHS Compliance | RoHS Compliant |
| Measurement System | Inch |
RoHS Compliant
Frequently Asked Questions
What is the difference between USS and SAE flat washers?
USS (Type B) flat washers have larger outside diameters and are thicker than SAE (Type A) washers of the same bolt size. USS is designed for softer materials and larger load distribution. SAE is used for harder materials and standard fastener installation.
Does Black Oxide finish provide corrosion protection?
Black Oxide provides mild corrosion resistance through a controlled oxidation process. It is dimensionally stable (no plating buildup), will not chip or flake, and is suitable for indoor use. For outdoor or wet environments, additional oil coating or a different finish (zinc, stainless) is recommended.
USS Flat Washers / Steel / Black Oxide
Family: WUSSB
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Technical Specifications
Thread Size
5/8"
Material
Steel
Thread Direction
Unthreaded
Washer Type
USS
Outer Diameter
1 3/4"
Thickness
.108" - .160"
SKU
62WUSSB-25