<p>Spherical Washer, 18-8 Stainless Steel, Plain Finish, Fits Bolt Sizes M6, Male ID 6.4mm, Female ID 7.1mm, Outside Dia 12mm, Thickness 4.2mm, Thickness Tolerance +/-0.2mm, Radius 9mm, B83-B95 Rockwell Hardness, Used To Compensate For Uneven Surfaces, Includes 1 Male Washer and 1 Female Washer, Pair</p> <p><br /><b>Features</b></p> <ul> <li>Application: Used to Compensate for Uneven Surfaces</li> <li>Finish: Plain</li> <li>Includes: 1 Male Washer and 1 Female Washer</li> <li>Item: Spherical Washer</li> <li>Material: 18-8 Stainless Steel</li> <li>Outside Dia.: 12mm</li> <li>Fits Bolt Sizes: M6</li> <li>Thickness: 4.2mm</li> <li>Rockwell Hardness: B83 to B95</li> <li>Thickness Tolerance: +/-0.2mm</li> <li>Female I.D.: 7.1mm</li> <li>Male I.D.: 6.4mm</li> <li>Radius: 9mm</li> </ul> <p></p>