Lock Washer 316 Stainless Steel Plain Finish Fits Bolt Sizes M12 Inside Dia 13mm Outside Dia 19.5mm Thickness 2mm Thickness Tolerance +/-0.25mm Rockwell Hardness Min 52 HRC Case Hardened Meets/Exceeds DIN 25201 Package Quantity 200
Lock Washer 316 Stainless Steel Plain Finish Fits Bolt Sizes M12 Inside Dia 13mm Outside Dia 19.5mm Thickness 2mm Thickness Tolerance +/-0.25mm Rockwell Hardness Min 52 HRC Case Hardened Meets/Exceeds DIN 25201 Package Quantity 200