70 wwwenerpaccom D S J D S J METRIC SIZES Thread Size D mm Hexagon Size S mm Hexagon Size J mm Determine the maximum torque according to the bolt nut size and grade Always consult the manufacturers instructions or engineering recommendations when making bolted connections IMPORTANT The hexagon sizes shown in the tables should be used as a guide only Individual sizes should be checked before specifying any equipment Use only Heavy Duty Impact Sockets for power driven torquing equipment according to ISO2725 and ISO1174 DIN3129 and DIN3121 or ASMEB10721995 Heavy hexagon nuts IMPERIAL SIZES Thread Size D in Hexagon Size S in Hexagon Size J in Hexagon Nut and Bolt Sizes M 10 M 12 M 14 M 16 M 18 M 20 M 22 M 24 M 27 M 30 M 33 M 36 M 39 M 42 M 45 M 48 M 52 M 56 M 60 M 64 M 68 M 72 M 76 M 80 M 85 M 90 M 95 M 100 M 105 M 110 M 115 M 120 M 125 M 130 M 140 M 150 17 19 22 24 27 30 32 36 41 46 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 130 135 145 150 155 165 170 180 185 200 210 8 10 12 14 14 17 17 19 19 22 24 27 27 30 32 36 36 41 46 46 50 55 60 65 70 70 75 85 5 8 3 4 7 8 1 1 1 8 1 1 4 1 3 8 1 1 2 1 5 8 1 3 4 1 7 8 2 2 1 4 2 1 2 2 3 4 3 3 1 4 1 1 16 1 1 4 1 7 16 1 5 8 1 13 16 2 2 3 16 2 3 8 2 9 16 2 3 4 2 15 16 3 1 8 3 1 2 3 7 8 4 1 4 4 5 8 5 1 2 5 8 3 4 3 4 7 8 7 8 1 1 1 1 4 1 3 8 1 5 8 1 3 4 1 7 8 2 2 1 4 2 1 4