M6 x 12mm OD DIN 125 Low Carbon Plain Finish Steel Type A General Purpose Flat Washer / CROSS-SECTIONAL SHAPE STYLE: 2 BLANK RECTANGULAR HOLE DIAMETER: 6.40 MILLIMETERS MINIMUM AND 6.62 MILLIMETERS MAXIMUM PERIPHERAL SHAPE STYLE: 1 ROUND CENTER HOLE SHAPE STYLE: 1 ROUND THICKNESS: 1.4 MILLIMETERS MINIMUM AND 1.8 MILLIMETERS MAXIMUM OVERALL DIAMETER: 11.57 MILLIMETERS MINIMUM AND 12.00 MILLIMETERS MAXIMUM END ITEM IDENTIFICATION: 2320-01-652-5208 PART NAME ASSIGNED BY CONTROLLING AGENCY: WASHER, FLAT SPECIAL FEATURES: UNIT WEIGHT 0.0009 KG MATERIAL: STEEL OVERALL