Section 10-1 Torque Specifi cation Chart

Section 10-1. Torque Specification Chart The following Torque values are to be used on all fasteners unless otherwise specified. Lubricated refers to fasteners in the As Received condition, which is normally a light preservative oil coating on unplated fasteners and no oil coating on plated fasteners. No special steps are taken to add further lubrication prior to assembly. Anti-seize refers to parts that have had an anti-seize lubricant applied just prior to assembly. GRADE 8 COURSE THREAD GRADE 8 FINE THREAD. BOLT WITH BOLT WITH. LUBRICATED LUBRICATED. size-pitch ANTI-SEIZE size-pitch ANTI-SEIZE. in-lbs Nm in-lbs Nm in-lbs Nm in-lbs Nm 1/4 -20 129 15 86 10 1/4 -28 147 17 98 11. ft-lbs Nm ft-lbs Nm ft-lbs Nm ft-lbs Nm 5/16 -18 23 31 15 20 5/16 -24 25 34 17 23. 3/8 -16 40 54 27 37 3/8 -24 45 61 30 41. 7/16 -14 63 85 42 57 7/16 -20 71 96 47 64. 1/2 -13 96 130 64 87 1/2 -20 108 146 72 98. 9/16 -12 140 190 93 126 9/16 -18 155 210 105 142.

80-1057 REV. 1/2018 Torque Specifi cation Chart The following torque values are to be used on all fasteners unless otherwise specifi ed. Lubricated refers to fasteners in the “As Received” condition, which is normally a light preservative oil coating on unplated fasteners and no …

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