8-27
Tightening torque
(2)
Part name
Hexagon socket head bolt
(Material : SCM435)
PT Plug (Material : S45C)
侍#
Wind a seal tape 1 1/2 to
2 turns round the plug
ROH Plug
PF 3/8 or under : S45C
PF 1/2 or over : SCM435
M 5
M 6
M 7
M 8
M 9
M14
M16
M18
M20
M22
PT 1/8
PT 1/4
PT 3/8
PT 1/2
PF 1/4
PF 3/8
PF 1/2
PF 3/4
PPU916 W
0.7
1.2
3.0
5.8
10.0
16.3
23.5
33.7
43.8
64.2
1.2
2.2
4.5
6.6
3.5
7.5
11.2
17.3
1.6
5.1
8.7
21.7
42
72.3
118
170
244
317
464
8.7
15.9
32.5
47.7
25.3
54.2
81.0
125
11.6
0.16
0.20
0.24
0.31
0.39
0.47
0.55
0.55
0.67
0.67
0.20
0.24
0.31
0.39
0.24
0.31
0.39
0.55
0.75
4
5
6
8
10
12
14
14
17
17
5
6
8
10
6
8
10
14
19
Bolt size
Torque
Wrench size
kgf
余
m
lbf
余
ft
in
mm
UNF plug
(Material : S45C)