INTRODUCTION
Flanged metric fasteners
Bolt 8.8 Class
and nut class 8
Bolt 10.9 Class
and nut class 10
Nominal size
Unplated
Zinc- and
chrome-
plated
Unplated
Zinc- and
chrome-
plated
Jam nut CL
0.8 with bolt
CL 8.8
Jam nut CL
0.10 with bolt
CL 10.9
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
)
Metric hexagonal bolts, classes 5.6 and higher
(1)
Manufacturer's Identification
(2)
Property Class
COIL14DOZ0004AA
1
Metric hexagonal nuts and jam nuts, classes 05 and up
(1)
Manufacturer's Identification
(2)
Property Class
(3)
Clock marking of property class and manufacturer’s
identification (optional), i.e.
marks
60°
apart indicate
Class 10 properties and marks
120°
apart indicate Class
8.
COIL14DOZ0005AA
2
48096018A 18/05/2018
30
