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TIGHTENING TORQUE OF STANDARD BOLTS GI-19 < HOW TO USE THIS MANUAL > C D E F G H I J K L M B GI N O P TIGHTENING TORQUE OF STANDARD BOLTS Description INFOID:0000000010242415 This vehicle has both new standard based on ISO* and previous standard bolts/nuts. There are some differ- GI-19, "Tightening Torque Table (New Standard Included)" • The new standard machine screws and tapping screws have a head of ISO standard torx recess. GI-19, "Tightening Torque Table . *ISO: International Organization for Standardization Tightening Torque Table (New Standard Included) INFOID:0000000010242416 CAUTION: • The special parts are excluded. or the like. As to the relation between the strength grade in these tables and the strength (discrimi- PREVIOUS STANDARD CAUTION: Grade (Strength grade) Bolt Bolt di- mm Hexagonal width across flats mm Pitch mm Tightening torque (Without lubricant) Hexagon head bolt Hexagon flange bolt N·m kg-m ft-lb in-lb N·m kg-m ft-lb in-lb 4T M6 6.0 10 1.0 5.5 0.56 4 49 7 0.71 5 62 M8 8.0 12 1.25 13.5 1.4 10 — 17 1.7 13 — 1.0 13.5 1.4 10 — 17 1.7 13 — M10 10.0 14 1.5 28 2.9 21 — 35 3.6 26 — 1.25 28 2.9 21 — 35 3.6 26 — M12 12.0 17 1.75 45 4.6 33 — 55 5.6 41 — 1.25 45 4.6 33 — 65 6.6 48 — M14 14.0 19 1.5 80 8.2 59 — 100 10 74 — 7T M6 6.0 10 1.0 9 0.92 7 80 11 1.1 8 97 M8 8.0 12 1.25 22 2.2 16 — 28 2.9 21 — 1.0 22 2.2 16 — 28 2.9 21 — M10 10.0 14 1.5 45 4.6 33 — 55 5.6 41 — 1.25 45 4.6 33 — 55 5.6 41 — M12 12.0 17 1.75 80 8.2 59 — 100 10 74 — 1.25 80 8.2 59 — 100 10 74 — M14 14.0 19 1.5 130 13 96 — 170 17 125 — 9T M6 6.0 10 1.0 11 1.1 8 — 13.5 1.4 10 — M8 8.0 12 1.25 28 2.9 21 — 35 3.6 26 — 1.0 28 2.9 21 — 35 3.6 26 — M10 10.0 14 1.5 55 5.6 41 — 80 8.2 59 — 1.25 55 5.6 41 — 80 8.2 59 — M12 12.0 17 1.75 100 10 74 — 130 13 96 — 1.25 100 10 74 — 130 13 96 — M14 14.0 19 1.5 170 17 125 — 210 21 155 — |