INTRODUCTION
Size
Nm
lb in/lb ft
30 mm
1250 - 1500 Nm
920 - 1100 lb ft
36 mm
2175 - 2600 Nm
1600 - 1950 lb ft
Grade 10.9 bolts, nuts and studs
Size
Nm
lb in/lb ft
4 mm
4 - 5 Nm
36 - 48 lb in
5 mm
9 - 11 Nm
84 - 96 lb in
6 mm
15 - 18 Nm
132 - 156 lb in
8 mm
37 - 43 Nm
324 - 384 lb in
10 mm
73 - 87 Nm
54 - 64 lb ft
12 mm
125 - 150 Nm
93 - 112 lb ft
14 mm
200 - 245 Nm
149 - 179 lb ft
16 mm
310 - 380 Nm
230 - 280 lb ft
20 mm
610 - 730 Nm
450 - 540 lb ft
24 mm
1050 - 1275 Nm
780 - 940 lb ft
30 mm
2000 - 2400 Nm
1470 - 1770 lb ft
36 mm
3500 - 4200 Nm
2580 - 3090 lb ft
Grade 12.9 bolts, nuts and studs
Size
Nm
lb in/lb ft
Typically the torque values specified for grade 10.9 hardware can be used satisfactorily on grade 12.9 hardware.
Steel hydraulic fittings
37° flare fitting
Tube outside diameter/Hose inside
diameter
mm
inch
Thread size
Nm
lb in/lb ft
6.4 mm
1/4 in
7/16-20 in
8 - 16 Nm
72 - 144 lb in
7.9 mm
5/16 in
1/2-20 in
11 - 22 Nm
96 - 192 lb in
9.5 mm
3/8 in
9/16-18 in
14 - 34 Nm
120 - 300 lb in
12.7 mm
1/2 in
3/4-16 in
20 - 57 Nm
180 - 504 lb in
15.9 mm
5/6 in
7/8-14 in
34 - 79 Nm
300 - 696 lb in
19.0 mm
3/4 in
1-1/16-12 in
54 - 108 Nm
40 - 80 lb ft
22.2 mm
7/8 in
1-3/16-12 in
81 - 135 Nm
60 - 100 lb ft
25.4 mm
1 in
1-5/16-12 in
102 - 158 Nm
75 - 117 lb ft
31.8 mm
1-1/4 in
1-5/8-12 in
169 - 223 Nm
125 - 165 lb ft
38.1 mm
1-1/2 in
1-7/8-12 in
285 - 338 Nm
210 - 250 lb ft
Straight threads with O-ring
Tube outside diameter/Hose inside
diameter
mm
inch
Thread size
Nm
lb in/lb ft
6.4 mm
1/4 in
7/16-20 in
16 - 26 Nm
144 - 228 lb in
7.9 mm
5/16 in
1/2-20 in
22 - 34 Nm
192 - 300 lb in
9.5 mm
3/8 in
9/16-18 in
34 - 54 Nm
300 - 480 lb in
12.7 mm
1/2 in
3/4-16 in
57 - 91 Nm
540 - 804 lb in
15.9 mm
5/6 in
7/8-14 in
79 - 124 Nm
58 - 92 lb ft
19.0 mm
3/4 in
1-1/16-12 in
108 - 174 Nm
80 - 128 lb ft
22.2 mm
7/8 in
1-3/16-12 in
136 - 216 Nm
100 - 160 lb ft
25.4 mm
1 in
1-5/16-12 in
159 - 253 Nm
117 - 187 lb ft
31.8 mm
1-1/4 in
1-5/8-12 in
224 - 357 Nm
165 - 264 lb ft
38.1 mm
1-1/2 in
1-7/8-12 in
339 - 542 Nm
250 - 400 lb ft
47657027 07/04/2014
19