<p>SAE Washer, Steel, Inch, Washer Material Grade Through Hardened, Fastener Finish Zinc Yellow, Fits Bolt Sizes 9/16 In., Washer Inside Dia. 19/32 In., Washer Outside Dia. 1-3/16 In., Thickness 0.097 In. to 0.121 In., Rockwell Hardness RC38 to RC45, Washer Standards ASME/ANSI B 18.22, ASTM F436, Package Quantity 25</p> <p><br /><b>Features</b></p> <ul> <li>Application: Load Distributing</li> <li>Item: SAE Washer</li> <li>Fits Bolt Sizes: 9/16&quot;</li> <li>Thickness: 0.097&quot; to 0.121&quot;</li> <li>Rockwell Hardness: RC38 to RC45</li> <li>System of Measurement: Inch</li> <li>Fastener Finish: Zinc Yellow</li> <li>Flat Washer Type: SAE Type A Narrow Flat Washer</li> <li>Washer Inside Dia.: 19/32&quot;</li> <li>Washer Material Grade: Through Hardened</li> <li>Washer Outside Dia.: 1-3/16&quot;</li> <li>Washer Basic Material: Steel</li> <li>Washer Standards: ASME B18.22.1 and ASTM F436</li> </ul> <p></p>