M12 x 24mm OD DIN 125 Low Carbon Zinc Finish Steel Type A General Purpose Flat Washer / CROSS-SECTIONAL SHAPE STYLE: 1 RECTANGULAR HOLE DIAMETER: 13.0 MILLIMETERS NOMINAL PERIPHERAL SHAPE STYLE: 1 ROUND CENTER HOLE SHAPE STYLE: 1 ROUND THICKNESS: 2.70 MILLIMETERS NOMINAL OVERALL DIAMETER: 24.0 MILLIMETERS NOMINAL END ITEM IDENTIFICATION: MRAP SPECIAL FEATURES: DIN 125 ZINC FLAT WASHER MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL