M5 x 10mm OD DIN 125 A2 Stainless Steel Type A Flat Washer / CROSS-SECTIONAL SHAPE STYLE: 1 RECTANGULAR HOLE DIAMETER: 5.30 MILLIMETERS MINIMUM AND 5.48 MILLIMETERS MAXIMUM PERIPHERAL SHAPE STYLE: 1 ROUND CENTER HOLE SHAPE STYLE: 1 ROUND THICKNESS: 0.9 MILLIMETERS MINIMUM AND 1.1 MILLIMETERS MAXIMUM OVERALL DIAMETER: 9.64 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM END ITEM IDENTIFICATION: 2320015430651 PART NAME ASSIGNED BY CONTROLLING AGENCY: GENERAL PURPOSE FLAT WASHER SPECIAL FEATURES: BOLT SIZE:5M,FINISH: PLAIN,GRADE:A2,REACH:Y, ROHS:Y,SPECIFICATION:DIN 12STYLE,TYPE A,SYSTEM OF MEASUREMENT:METRIC,PRODUCT WEIGHT:0.1LBS MATERIAL: STEEL OVERALL SPECIAL TEST FEATURES: DIMENSIONS: DIN 125,TYPE A,MATERIAL: A2 STAINLESS STEEL,HARDNESS: 140-250HV,FINISH: PER ASTM A380