<p>Flat Washer, Type B, Steel, Inch, Fastener Finish Zinc Plated, Fits Bolt Sizes 1 In., Washer Inside Dia. 1-5/8 In., Washer Outside Dia. 3 In., Thickness 0.146 In. to 0.174 In., Thickness Tolerance 0.146 In. to 0.174 In., Color Silver, Rockwell Hardness B49, Washer Standards ANSI B18.22.1, Package Quantity 2</p> <p><br /><b>Features</b></p> <ul> <li>Color: silver</li> <li>Item: Flat Washer, Type B</li> <li>Fits Bolt Sizes: 1&quot;</li> <li>Thickness: 0.146&quot; to 0.174&quot;</li> <li>Rockwell Hardness: B49</li> <li>Package Weight: 0.1662</li> <li>Thickness Tolerance: 0.146&quot; to 0.174&quot;</li> <li>System of Measurement: Inch</li> <li>Fastener Finish: Zinc Plated</li> <li>Flat Washer Type: Large OD Flat Washer</li> <li>Washer Inside Dia.: 1-5/8&quot;</li> <li>Washer Material Grade: Low Carbon</li> <li>Washer Outside Dia.: 3&quot;</li> <li>Washer Basic Material: Steel</li> <li>Washer Standards: ASME B18.22.1</li> </ul> <p></p>