TM-9-2815-237-34 HMMWV Engine Direct Support & General Support Maintenance Manual Download

TM 9-2815-237-34 Table F-1. Torque Limits for Dry Fasteners CAPSCREW HEAD MARKINGS DIA. INCHES 1/4 /14 5/16 5/16 3/8 3/8 7/16 7/16 1/2 1/2 9/16 9/16 5/8 5/8 3/4 3/4 7/8 7/8 1 1 1-1/8 1-1/4 1-3/8 l-1/2 SIZE THREADS PER INCH 20 28 18 24 16 24 14 20 13 20 12 18 11 18 10 16 9 14 8 14 MILLIMETERS 6.35 6.35 7.94 7.94 9.53 9.53 11.11 — 12.70 14.29 15.88 19.05 22.23 25.40 25.58 31.75 34.93 38.10 SAE GRADE NO. 1 or 2 POUND NEWTON FEET MIETER5 5 6 11 13 18 20 28 30 39 41 51 55 63 95 105 115 160 175 235 250 6.78 8.14 14.92 17.63 24.41 27.12 37.97 40.68 52.88 55.60 69.16 74.58 85.43 128.82 142.38 155.94 216.96 237.30 318.66 339.00 SAE GRADE No. 5 POUND NEWTON FEET METERS 8 10.85 10 13.56 17 23.05 19 25.76 31 42.04 35 47.46 49 66.44 55 74.58 75 101.70 85 115.26 110 149.16 120 162.72 150 203.40 170 230.52 270 366.12 295 400.02 395 535.62 435 589.86 590 800.04 660 894.96 800- 1084.8- 880 1193.3 1460- 1979.8 1680 2278.1 1940- 2630.6- 2200 2983.2 SAE GRADE NO .6 or 7 POUND NEWTON FEET METERS 10 19 34 55 85 120 167 280 440 660 13.56 25.76 46.10 74.58 115.26 162.72 226.45 379.68 596.64 894.96 SAE GRADE No. 8 POUND NEWTON FEET METERS 12 16.27 14 18.98 24 32.52 27 36.61 44 59.66 49 66.44 70 94.92 78 105.77 105 142.38 120 162.72 155 210.18 170 230.52 210 284.76 240 325.44 375 508.50 420 569.52 605 820.38 675 915.30 910 1233.96 990 1342.44 1280- 1735.7- 1440 1952.8 1820- 2467.9- 2000 2712.0 2380- 3227.3- 2720 3688.3 3160- 4285.0- 3560 4827.4 F-2