Torque specification table
40
Torque specification table
TO BE USED WHEN A TIGHTENING TORQUE IS NOT SPECIFIED IN THE TEXT
•
The following table shows the minimum torque requirement
•
Maximum is 15% more than the minimum (example: min100 Nm -> max is 115Nm)
•
If specific thread is not specified in the part list or manual, the bolt thread is coarse
•
N m = Newton x meter
•
Ft-lb = foot pounds
•
Il bolt is lubricated, divide the torque value by 1.33
IMPERIAL THREAD
Nominal
Thread
Diameter
UNC
UNF
Thread
/ inch
Grade 2
Grade 5
Grade 8
Thread
/ inch
Grade 2
Grade 5
Grade 8
N m
Ft-lb
N m
Ft-lb
N m
Ft-lb
N m
Ft-lb
N m
Ft-lb
N m
Ft-lb
1/4"
20
7.4
5.6
11
8
16
12
28
8.5
6
13
10
18
14
5/16"
18
15
11
24
17
33
25
24
17
13
26
19
37
27
3/8"
16
27
20
42
31
59
44
24
31
22
47
35
67
49
7/16"
14
43
32
67
49
95
70
20
49
36
75
55
105
78
1/2"
13
66
49
105
76
145
105
20
75
55
115
85
165
120
9/16
12
95
70
150
110
210
155
18
105
79
165
120
235
170
5/8
11
130
97
205
150
285
210
18
150
110
230
170
325
240
3/4
10
235
170
360
265
510
375
16
260
190
405
295
570
420
7/8
9
225
165
585
430
820
605
14
250
185
640
475
905
670
1
8
340
250
875
645
1230
910
12
370
275
955
705
1350
995
1-1/8
7
480
355
1080
795
1750 1290
12
540
395
1210
890
1960 1440
1-1/4
7
680
500
1520 1120 2460 1820
12
750
555
1680 1240 2730 2010
1-3/8
6
890
655
1990 1470 3230 2380
12
1010
745
2270 1670 3680 2710
METRIC THREAD
Nominal
Thread
Diameter
COARSE THREAD
FINE THREAD
Pitch
(mm)
Class 5.8
Class 8.8
Class 10.9
Pitch
(mm)
Class 5.8
Class 8.8
Class 10.9
N m
Ft-lb
N m
Ft-lb
N m
Ft-lb
N m
Ft-lb
N m
Ft-lb
N m
Ft-lb
M5
0.8
4
3
6
5
9
7
-
-
-
-
-
-
-
M6
1
7
5
11
8
15
11
-
-
-
-
-
-
-
M8
1.25
17
12
26
19
36
27
1
18
13
28
21
39
29
M10
1.5
33
24
52
39
72
53
0.75
39
29
61
45
85
62
M12
1.75
58
42
89
67
125
93
1.25
58
42
95
70
135
99
M14
2
92
68
145
105
200
150
1.5
99
73
155
115
215
160
M16
2
145
105
225
165
315
230
1.5
155
115
240
180
335
245
M18
2.5
195
145
310
230
405
300
1.5
220
165
350
260
485
355
M20
2.5
280
205
440
325
610
450
1.5
310
230
650
480
900
665
M24
3
480
355
760
560
1050
780
2
525
390
830
610
1150
845
M30
3.5
960
705
1510
1120 2100 1550
2
1060
785
1680 1240 2320 1710
Summary of Contents for BER3PTSB48R
Page 28: ...Parts breakdown 26 Part list and parts breakdown Principal accessory BER3PTSB48R BER3PTSB48R...
Page 29: ...Parts breakdown 27 BER3PTSB48R BER3PTSB48R...
Page 30: ...Parts breakdown 28 BER3PTSB56R BER3PTSB56R...
Page 31: ...Parts breakdown 29 BER3PTSB56R BER3PTSB56R...
Page 32: ...Parts breakdown 30...
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