TM-9-2350-311-34-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM 9-2350-311-34-1 TABLE E-1 TORQUE LIMITS FOR WET FASTENERS SIZE TORQUE SAE CAP SCREW HEAD SAE GRADE SAE GRADE SAE GRADE SAE GRADE MARKINGS NO. 1 OR 2 NO. 5 NO. 6 OR 7 NO. 8 DIA THREADS DIA IN. PER IN. MM LB-FT N•M LB-FT N•M LB-FT N•M LB-FT N•M 1/4 20 6.35 5 7 7 10 9 12 11 15 1/4 28 6.35 5 7 9 12 — — 13 17 5/16 18 7.94 10 13 15 21 17 23 22 29 5/16 24 7.94 12 16 17 23 — — 24 33 3/8 16 9.53 16 22 28 38 31 42 40 54 3/8 24 9.53 18 24 32 43 — — 44 60 7/16 14 11.11 25 34 44 60 50 67 63 85 7/16 20 — 27 37 50 67 — — 70 95 1/2 13 12.70 35 48 68 92 77 104 95 128 1/2 20 — 37 50 77 104 — — 108 146 9/16 12 14.29 46 62 99 134 108 146 140 189 9/16 18 — 50 67 108 146 — — 153 207 5/8 11 15.88 57 77 135 183 150 204 189 256 5/8 18 — 86 117 153 207 — — 216 293 3/4 10 19.05 95 128 243 330 252 342 338 458 3/4 16 — 104 140 266 360 — — 378 513 7/8 9 22.23 144 195 356 482 396 537 545 738 7/8 14 — 158 214 392 531 — — 608 824 1 8 25.40 212 287 531 720 594 805 819 1110 1 14 — 225 305 594 805 — — 891 1208 1-1/8 — 25.58 — — 720 976 — — 1152 1562 792 1074 1296 1757 1-1/4 — 31.75 — — — — — — 1638 2221 1800 2440 1-3/8 — 34.93 — — 1314 1782 — — 2142 2904 1512 2050 2448 3319 1-1/2 — 38.10 — — 1746 2367 — — 2844 3856 1980 2684 3204 4344 E-3