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SPX 4260 Troubleshooting Manual
Issued 2-03 Printed in U.S.A. Standard Torque Specifications And Loctite Product Chart
TORQUE SPECIFICATIONS - METRIC HARDWARE
Use the following torques when specifications are not given.
These values apply to fasteners with coarse threads as received from supplier, plated or unplated or when
lubricated with engine oil. These values do not apply if graphite, Molydisulfide greases, or oil is used.
Grade 12.9 Bolts, Nuts and Studs
Usually the torque values specified for grade 10.9 fasteners can be used satisfactorily on grade 12.9 fasteners.
Grade 8.8 Bolts, Nuts, and Studs Grade 10.9 Bolts, Nuts and Studs
Size Pound-Inches Newton Metres Size Pound-Inches Newton
Metres
M4 24 to 36 3 to 4 M4 36 to 48 4 to 5
M5 60 to 72 7 to 8 M5 84 to 96 9 to 11
M6 96 to 108 11 to 12 M6 132 to 156 15 to 18
M8 228 to 276 26 to 31 M8 324 to 384 37 to 43
M10 456 to 540 52 to 61
Size
Pound-Feet Newton
Metres
Size
Pound-Feet Newton Metres M10 54 to 64 73 to 87
M12 66 to 79 90 to 107 M12 93 to 112 125 to 150
M14 106 to 127 144 to 172 M14 149 to 179 200 to 245
M16 160 to 200 217 to 271 M16 230 to 280 310 to 380
M20 320 to 380 434 to 515 M20 450 to 540 610 to 730
M24 500 to 600 675 to 815 M24 780 to 940 1050 to 1275
M30 920 to 1100 1250 to 1500 M30 1470 to 1770 2000 to 2400
M36 1600 to 1950 2175 to 2600 M36 2580 to 3090 3500 to 4200
8.8
10.9
12.9
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