1_H24维修手册.pdf - 第6页

B ol t a nd nut na m e s Na m e Dr a w in g A l l en bol t but t on A l l en bol t s et s c r ew f l a t w as her nut hex ag onal bol t hex ag onal s c r ew s pr i ng w as her c oni c al w as her P h ill ip s s c r e w C…

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Bolt and nut names
Name
Drawing
Allen bolt
button Allen bolt
set screw
flat washer
nut
hexagonal bolt
hexagonal screw
spring washer
conical washer
Phillips screw
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Standard bolt tightening torque (units: N.m)
Plastic parts
(units: N.m)
(units: N.m)
Size
Allen bolt
Size
Plastic parts
(ex: sensor)
Steel / iron
Aluminum / zinc
M1.0
-
(0.03)*
-
(0.03)*
2
0.106
M1.4
-
(0.08)
-
(0.08)
M2.5 0.22
M1.6 0.22 (0.12) 0.17 (0.12)
M3 0.38
M2.0 0.44 (0.24) 0.35 (0.24)
M4 0.90
M2.5 0.88 (0.50) 0.78 (0.50)
M5 1.80
M3 1.96 (0.88) 1.47 (0.88)
M4 3.92 (1.96) 3.23 (1.96)
M5 7.84 (3.92) 5.88 (3.92)
M6 12.74 (7.84) 9.31 (7.84)
M8 32.34 (18.62) 18.62 (18.62)
M10 64.68 (37.24) 37.24 (37.24)
M12 117.6
-
64.68
-
M16 303.8
-
88.2
-
M20 588
-
117.6
-
*() for stainless steel bolt
Weld stud bolt
(units: N.m)
Size
Plate thickness
t=1.2
t=1.6
t=2.3
3
1.00
M4 1.50 2.00 2.50
M5 2.00 3.00
Stud bolt type: Mild steel, straight
Plate material: SPC*
*SPC: Cold-reduced carbon steel sheet
(JIS code)
Select the torque according to the above
plate thickness
Caution:
Apply with Threebond TB-1401B
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Downloaded at 2015/06/18 12:05:48 (JST) by 5LUF0998
(C) FUJI Machine Mfg. Co., Ltd. All Rights Reserved. 2015/06/18 doc3elPkSB8