<p>USS Washer, Steel, Inch, Fastener Finish Zinc Yellow, Fits Bolt Sizes 3/8 In., Washer Inside Dia. 7/16 In., Washer Outside Dia. 1 In., Thickness 0.084 In., Thickness Tolerance +/-0.020 In., Radius -, Color Yellow, Rockwell Hardness RC38 to RC45, Package Quantity 3700</p> <p><br /><b>Features</b></p> <ul> <li>Color: yellow</li> <li>Item: USS Washer</li> <li>Fits Bolt Sizes: 3/8&quot;</li> <li>Thickness: 0.084&quot;</li> <li>Rockwell Hardness: RC38 to RC45</li> <li>Thickness Tolerance: +/-0.020&quot;</li> <li>System of Measurement: Inch</li> <li>Fastener Finish: Zinc Yellow</li> <li>Flat Washer Type: USS Type A Wide Flat Washer</li> <li>Washer Inside Dia.: 7/16&quot;</li> <li>Washer Material Grade: Low Carbon</li> <li>Washer Outside Dia.: 1&quot;</li> <li>Washer Basic Material: Steel</li> <li>Washer Standards: ASME B18.22.1</li> </ul> <p></p>