TM 5-3805-291-23-2
TORQUE LIMITS - CONTINUED
0234 00
METRIC (ISO) FASTENERS - CONTINUED
427-C2064
Table 6. Metric (ISO) Machine Screws.
Thread Size (mm)
Torque
M1.6
0.9 0.1 lb-in. (0.10 0.01 Nm)
M2
1.3 0.1 lb-in. (0.15 0.01 Nm)
M2.5
3.1 0.4 lb-in. (0.35 0.05 Nm)
M3
4.4 0.4 lb-in. (0.50 0.05 Nm)
M4
15.0 2.2 lb-in. (1.69 0.25 Nm)
M5
19.9 2.2 lb-in. (2.25 0.25 Nm)
GROUND ENGAGING TOOL (G.E.T.) FASTENERS
Ground Engaging Tools (G.E.T.) are secured by many types of bolts. Refer to (Table 7) for correct torque for following
combinations of fasteners for G.E.T.:
Plow bolts and nuts.
Hex head bolt and nuts.
Table 7. Ground Engaging Tool (G.E.T.) Fasteners.
Torque (1)
Thread Size In.
lb-ft
Nm
5/8 in.
200 30
271 41
3/4 in.
350 45
475 61
7/8 in.
550 65
746 88
1 in.
850 110
1,152 149
1 1/4 in.
1,700 220
2,305 298
(1)
These values are only for Caterpillar bolts for cutting edges.
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