<p>Flat Washer, Stainless Steel, Metric, Washer Material Grade 18-8, Fastener Finish Plain, Fits Bolt Sizes M16, Washer Inside Dia. 17.00mm, Washer Outside Dia. 28.00mm, Thickness 3.50mm, Thickness Tolerance +0.4mm/-0.5mm, Rockwell Hardness B70, Package Quantity 5</p> <p><br /><b>Features</b></p> <ul> <li>Item: Flat Washer</li> <li>Fits Bolt Sizes: M16</li> <li>Thickness: 3.50mm</li> <li>Rockwell Hardness: B70</li> <li>Thickness Tolerance: +0.4mm/-0.5mm</li> <li>System of Measurement: Metric</li> <li>Fastener Finish: Plain</li> <li>Flat Washer Type: Flat Washer</li> <li>Washer Inside Dia.: 17.00mm</li> <li>Washer Material Grade: 18-8</li> <li>Washer Outside Dia.: 28.00mm</li> <li>Washer Basic Material: Stainless Steel</li> </ul> <p></p>