24
Torque Values Chart
Bolt Size
(inches)
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Bolt Size
(Metric)
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in tpi
Nm
ft.-lbs.
Nm
ft.-lbs.
Nm
ft.-lbs.
mm x pitch
Nm
ft.-lbs.
Nm
ft.-lbs.
Nm
ft.-lbs.
1/4” 20
7.4
5.6
11
8
16
12
M5 x 0.8
4
3
6
5
9
7
1/4” 28
8.5
6
13
10
18
14
M6 x 1
7
5
11
8
15
11
5/16” 18
15
11
24
17
33
25
M8 x 1.25
17
12
26
19
36
27
5/16” 24
17
13
26
19
37
27
M8 x 1
18
13
28
21
39
29
3/8” 16
27
20
42
31
59
44
M10 x 1.5
33
24
52
39
72
53
3/8” 24
31
22
47
35
67
49
M10 x 0.75
39
29
61
45
85
62
7/16” 14
43
32
67
49
95
70
M12 x 1.75
58
42
91
67
125
93
7/16” 20
49
36
75
55
105
78
M12 x 1.5
60
44
95
70
130
97
1/2” 13
66
49
105
76
145
105
M12 x 1
90
66
105
77
145
105
1/2” 20
75
55
115
85
165
120
M14 x 2
92
68
145
105
200
150
9/16” 12
95
70
150
110
210
155
M14 x 1.5
99
73
155
115
215
160
9/16” 18
105
79
165
120
235
170
M16 x 2
145
105
225
165
315
230
5/8” 11
130
97
205
150
285
210
M16 x 1.5
155
115
240
180
335
245
5/8” 18
150
110
230
170
325
240
M18 x 2.5
195
145
310
230
405
300
3/4” 10
235
170
360
265
510
375
M18 x 1.5
220
165
350
260
485
355
3/4” 16
260
190
405
295
570
420
M20 x 2.5
280
205
440
325
610
450
7/8” 9
225
165
585
430
820
605
M20 x 1.5
310
230
650
480
900
665
7/8” 14
250
185
640
475
905
670
M24 x 3
480
355
760
560
1050
780
1” 8
340
250
875
645
1230
910
M24 x 2
525
390
830
610
1150
845
1” 12
370
275
955
705
1350
995
M30 x 3.5
960
705
1510
1120
2100
1550
1-1/8” 7
480
355
1080
795
1750
1290
M30 x 2
1060
785
1680
1240
2320
1710
1-1/8” 12
540
395
1210
890
1960
1440
M36 x 3.5
1730
1270
2650
1950
3660
2700
1-1/4” 7
680
500
1520
1120
2460
1820
M36 x 2
1880
1380
2960
2190
4100
3220
1-1/4” 12
750
555
1680
1240
2730
2010
KEY:
in tpi = nominal thread diameter in inches threads per inch
Nm = Newton-meter
ft.-lbs. = foot pounds
mm x pitch = nominal thread diameter in millimeters by thread pitch
1-3/8” 6
890
655
1990
1470
3230
2380
1-3/8” 12
1010
745
2270
1670
3680
2710
1-1/2” 6
1180
870
2640
1950
4290
3160
1-1/2” 12
1330
980
2970
2190
4820
3560
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Grade 2
Class 5.8
5.8
8.8
10.9
Class 8.8
Class 10.9
Grade 5
Grade 8
Torque Values
Chart