INTRODUCTION
METRIC FLANGED HARDWARE
NOM.
SIZE
CLASS 8.8 BOLT and
CLASS 8 NUT
CLASS 10.9 BOLT and
CLASS 10 NUT
LOCKNUT
CL.8
W/CL8.8
BOLT
LOCKNUT
CL.10
W/CL10.9
BOLT
UNPLATED
PLATED
W/ZnCr
UNPLATED
PLATED
W/ZnCr
M4
2.4
N·m
(
21
lb
in
)
3.2
N·m
(
28
lb
in
)
3.5
N·m
(
31
lb
in
)
4.6
N·m
(
41
lb
in
)
2.2
N·m
(
19
lb
in
)
3.1
N·m
(
27
lb
in
)
M5
4.9
N·m
(
43
lb
in
)
6.5
N·m
(
58
lb
in
)
7.0
N·m
(
62
lb
in
)
9.4
N·m
(
83
lb
in
)
4.4
N·m
(
39
lb
in
)
6.4
N·m
(
57
lb
in
)
M6
8.3
N·m
(
73
lb
in
)
11
N·m
(
96
lb
in
)
12
N·m
(
105
lb
in
)
16
N·m
(
141
lb
in
)
7.5
N·m
(
66
lb
in
)
11
N·m
(
96
lb
in
)
M8
20
N·m
(
179
lb
in
)
27
N·m
(
240
lb
in
)
29
N·m
(
257
lb
in
)
39
N·m
(
343
lb
in
)
18
N·m
(
163
lb
in
)
27
N·m
(
240
lb
in
)
M10
40
N·m
(
30
lb ft
)
54
N·m
(
40
lb
ft
)
57
N·m
(
42
lb ft
)
77
N·m
(
56
lb
ft
)
37
N·m
(
27
lb ft
)
53
N·m
(
39
lb ft
)
M12
70
N·m
(
52
lb ft
)
93
N·m
(
69
lb
ft
)
100
N·m
(
74
lb
ft
)
134
N·m
(
98
lb
ft
)
63
N·m
(
47
lb ft
)
91
N·m
(
67
lb ft
)
M16
174
N·m
(
128
lb
ft
)
231
N·m
(
171
lb
ft
)
248
N·m
(
183
lb
ft
)
331
N·m
(
244
lb
ft
)
158
N·m
(
116
lb
ft
)
226
N·m
(
167
lb
ft
)
M20
350
N·m
(
259
lb
ft
)
467
N·m
(
345
lb
ft
)
484
N·m
(
357
lb
ft
)
645
N·m
(
476
lb
ft
)
318
N·m
(
235
lb
ft
)
440
N·m
(
325
lb
ft
)
M24
607
N·m
(
447
lb
ft
)
809
N·m
(
597
lb
ft
)
838
N·m
(
618
lb
ft
)
1118
N·m
(
824
lb ft
)
552
N·m
(
407
lb
ft
)
IDENTIFICATION
Metric Hex head and carriage bolts, classes 5.6 and up
20083680
1
1. Manufacturer's Identification
2. Property Class
Metric Hex nuts and locknuts, classes 05 and up
20083681
2
47533562 02/10/2013
10
