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t h •• <br /> ,. _ 1 I , KirklandDynamic <br /> Torque Values for Stainless Steel and Non-Ferrous Fasteners <br /> Bolt 18-8 Stainless Steel 316 Stainless Steel Silicon Monel Brass 2024-T4 <br /> Size Dry Lubricated Dry Lubricated Bronze Aluminum <br /> 2-56 2.5 in-lbs 2.1 in-lbs 2.6 in-lbs 2.2 in-lbs 2.3 in-lbs 2.5 in-lbs 2.0 in-lbs 1.4 in-lbs <br /> 2-64 3 2.6 3.2 2.7 2.8 3.1 2.5 1.7 <br /> 4-40 5.2 4.4 5.5 4.7 4.8 5.3 4.3 2.9 <br /> 4-48 6.6 5.6 6.9 5.9 6.1 6.7 5.4 3.6 <br /> 5-40 7.7 6.5 8.1 6.9 7.1 7.8 6.3 4.2 <br /> 5-44 9.4 8.0 9.8 8.3 8.7 9.6 7.7 5.1 <br /> 6-32 9.6 8.2 10.1 8.6 8.9 9.8 7.9 5.3 <br /> 6-40 12.1 10.3 12.7 10.8 11.2 12.3 9.9 6.6 <br /> 8-32 19.8 16.8 20.7 17.6 18.4 20.2 16.2 10.8 <br /> 8-36 22 18.7 23 19.6 20.4 22.4 18.0 12.0 <br /> 10-24 22.8 19.4 23.8 20.2 21.2 25.9 18.6 13.8 <br /> 10-32 31.7 26.9 33.1 28.1 29.3 34.9 25.9 19.2 <br /> 1/4-20 75.2 63.9 78.8 67 68.8 85.3 61.5 45.6 <br /> 1/4-28 94 80 99 84 87 106 77 57 <br /> 5/16-18 132 112 138 117 123 149 107 80 <br /> 5/16-24 142 121 147 125 131 160 116 86 <br /> 3/8-16 236 201 2471 210 219 266 192 143 <br /> 3/8-24 259 220 271 230 240 294 212 157 <br /> 7/16-14 376 320 393 334 349 427 317 228 <br /> 7/16-20 400 340 418 355 371 451 327 242 <br /> 1,2-13 43 ft-lbs 37 ft-lbs 45 ft-lbs 38 ft-lbs 40 ft-lbs 48.7 ft-lbs 35.2 ft-lbs 26 ft-lbs <br /> 1/2-20 45 38 47 40 42 51 37 27 <br /> Figure 40.1-Stainless Steel Fastener Maximum Torque Specifications <br /> • <br /> The below guidelines should be followed if manufacturer specifications are not available <br /> Torque Specification =0.85 x Maximum Torque <br /> 5/16" Diameter Clamp Fasteners <br /> Torque to 10 ft-lbs <br /> 3/8" Diameter Clamp Fasteners <br /> Torque to 17.5 ft-lbs <br /> 1/2" Diameter Clamp Fasteners <br /> Torque to 38 ft-lbs <br /> 9/1/2015 Project: 150703 Terpp MK IV CLE Report Page 40 of 44 <br /> KD Doc. 150703ER <br />