TORQUE CHART 11
15
M4
M5
M6
M7
M8
M10 M12 M14 M16 M18 M20 M22 M24 M27
N·m
2
4
7
11
18
32
58
94
144
190
260
368
470 707
ft.-lb. 1.5
3
5.2
8.2
13.5
24
43.5 70.5 108
142
195
276
353 530
N·m
3
6
10
16
25
47
83
133
196
269
366
520
664 996
ft.-lb. 2.2
4.5
7.5
12
18.8
35.2 62.2 100
147
202
275
390
498 747
N·m
3.6
7
11
20
29
58
100
159
235
323
440
628
794 1205
ft.-lb. 2.7
5.2
8.2
15
21.8
43.5
75
119
176
242
330
471
596 904
1/4
5/16 3/8
7/16
1/2
9/16
5/8
3/4
7/8
1
1 1/8
ft.-lb. 9
18
31
50
75
110
150
250
378
583
782
N·m
12
24
42
68
102
150
203
339
513
790 1060
ft.-lb. 13
28
46
75
115
165
225
370
591
893 1410
N·m
18
38
62
108
156
224
305
502
801 1211 1912
ft.-lb. 24
40
N·m
33
54
HEX HEAD CAP SCREWS
* Grade 5 marking – Minimum commercial quality (Lower quality not recommended).
U.S. Standard Hardware
Grade
Shank Size (Diameter in inches, fine or coarse thread)
SAE
grade
5 *
SAE
grade
8 **
Flangelock
Screw w/
Flangelock
Nut
The torque values shown should be used as a general guideline when specific torque values are not given.
** Grade 8 marking –
Grade
Shank Size (Diameter in millimeters, fine or coarse thread)
Grade
8.8*
Grade
10.9**
Grade
12.9 ***
Metric Standard Hardware
* Grade 8.8 marking – ** Grade 10.9 marking – *** Grade 12.9 marking –
8.8
10.9
12.9
TORQUE SPECIFICATIONS
