10
HomesteadImplements.com
®
Torque Information
Torque Chart For
M
e
t
ri
c
B
o
l
t
s
Tighten
i
ng Torque
Bolt Diamete
r
(MM)
Class 8.8
C
l
ass
1
0.9
ft lbs
N-m
ft lbs
-m
5
7
9
9
1
2
6
1
2
1
6
1
6
22
8
30
41
40
54
10
55
75
75
102
12
100
136
135
1
83
14
1
6
0
2
1
7
215
292
16
245
332
335
454
20
480
651
650
881
Toraue Chart For Imperial Bol
t
s
Tightening To
r
que
Thread Per
ASTMA449/
ASTM A354-
Bolt S
i
ze
BD / SAE
inches
SAE G
r
ade 5*
G
r
ade 8*
ft lbs
N-m
ft lbs
-m
11
4
20
8
11
9
12
5/16
18
17
23
18
25
318
16
31
42
32
44
7
/
16
14
49
66
52
70
1/2
13
75
102
79
107
9/16
12
109
148
114
154
S/8
11
150
203
156
212
314
10
266
361
277
376
7/8
9
429
582
447
606
1
8
644
873
670
909
11/8
7
794
1077
949
1,287
1114
7
1,120
1519
1383
1,875
1318
6
1,469
1992
1757
2,382
11/2
6
1,950
2644
2331
3,161
131
4
5
2,286
3099
3678
4,988
2
4112
3,438
4661
5531
7,500
Summary of Contents for Independence HI-I-BX-48
Page 1: ......
