TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
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TM 9–2350–311–20–2 Change 2 F–3 Table F–1 TORQUE LIMITS FOR WET FASTENERS SIZE TORQUE SAE GRADE NO. 1 OR 2 SAE GRADE NO. 5 SAE GRADE NO. 6 OR 7 SAE GRADE NO. 8 DIA. IN. THREADS PER INCH DIA MM LB–FT N•M POUND– FEET N•M LB–FT N•M LB–FT N•M 1/4 20 6.35 4.9 6.64 7.2 9.76 9.0 12.20 10.8 14.64 1/4 28 6.35 5.4 7.32 9.0 12.20 – – 12.6 17.09 5/16 18 7.94 9.9 13.42 15.3 20.75 17.1 23.19 21.6 29.30 5/16 24 7.94 11.7 15.87 17.1 23.18 – – 24.3 32.95 3/8 16 9.53 16.2 21.97 27.9 37.83 30.6 41.49 39.6 53.70 3/8 24 9.53 18.0 24.41 31.5 42.71 – – 44.1 59.80 7/16 14 11.11 25.2 34.17 44.1 59.80 49.5 67.12 63.0 85.43 7/16 20 – 27.0 36.61 49.5 67.12 – – 70.2 95.19 1/2 13 12.70 35.1 47.60 67.5 91.53 76.5 103.73 94.5 128.14 1/2 20 – 36.9 50.04 76.5 103.73 – – 108.0 146.45 9/16 12 14.29 45.9 62.24 99.0 134.24 108.0 146.45 139.5 189.16 9/16 18 – 49.5 67.12 108.0 146.45 – – 153.0 207.47 5/8 11 15.88 56.7 76.89 135.0 183.06 150.3 203.81 189.0 256.28 5/8 18 – 85.5 115.94 153.0 207.47 – – 216.0 292.90 3/4 10 19.05 94.5 128.14 243.0 329.51 252.0 341.71 337.5 457.65 3/4 16 – 103.5 140.35 265.5 360.02 – – 378.0 512.57 7/8 9 22.23 144.0 195.26 355.5 482.06 396.0 536.98 544.5 738.34 7/8 14 – 157.5 213.57 391.5 530.87 – – 607.5 823.77 1 8 25.40 211.5 286.79 531.0 720.04 594.0 805.46 819.0 1110.56 1 14 – 225.0 305.10 594.0 805.46 – – 891.0 1208.20 1–1/8 – 25.58 – – 720.0 976.32 – – 1152.0 1562.11 792.0 1073.95 1296.0 1757.38 1–1/4 – 31.75 – – – – – – 1638.0 2221.13 1800.0 2440.80 1–3/8 – 34.93 – – 1314.0 1781.78 – – 2142.0 2904.55 1512.0 2050.27 2448.0 3319.49 1–1/2 – 38.10 – – 1746.0 2367.58 – – 2844.0 3856.46 1980.0 2684.88 3204.0 4344.62