M5 DIN 127 Mechanical Zinc Finish Split Lock Washer / HOLE DIAMETER: 5.10 MILLIMETERS MINIMUM AND 5.40 MILLIMETERS MAXIMUM OUTSIDE DIAMETER: 9.20 MILLIMETERS NOMINAL MATERIAL THICKNESS: 1.20 MILLIMETERS NOMINAL PART NAME ASSIGNED BY CONTROLLING AGENCY: M5 DIN 127 ZINC PLATED SPLIT LOCK WASHER MATERIAL: STEEL OVERALL STYLE DESIGNATOR: 113 SERRATED