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3
Clamping
Systems
Design:
Case-hardened and phosphated.
Order
No.
For metric screws
3910
Hole ∅ D1
mm
Outer dia. D3
mm
Height H2
mm
Radius (R)
mm
0110
M8
0.38
8.4
17
3.2
12
0120
M10
0.51
10.5
21
4.0
15
0130
M12
0.61
13.0
24
4.6
17
0140
M14
0.97
15.0
28
5.0
22
0150
M16
0.89
17.0
30
5.3
22
0160
M20
1.55
21.0
36
6.3
27
0170
M24
2.36
25.0
44
8.2
32
(342)
Spherical washer
Design:
Case-hardened and phosphated.
Suitable for screw strength corresponding to 8.8.
Application:
Just for level, closed ring surface.
Note:
Not allowed for slots.
Order
No.
For metric screws
3911
Maximum screw strength
kN
Hole ∅ D2
mm
Outer dia. D4
mm
Height H3
mm
0110
M8
0.38
17
9.6
17
3.5
0120
M10
0.58
26
12.0
21
4.2
0130
M12
0.61
38
14.2
24
5.0
0140
M14
1.09
53
16.5
28
5.6
0150
M16
1.12
73
19.0
30
6.2
0160
M20
1.82
117
23.2
36
7.5
0170
M24
3.02
168
28.0
44
9.5
(342)
Conical seat
Design:
Punched, pressed and tempered.
Application:
Especially suitable for clamping over the
slot at clamping arms and slots.
Order
No.
For metric screws
3912
Hole ∅ D2
mm
Outer dia. D4
mm
Height H3
mm
0110
M8
0.87
9.6
24
5
0120
M10
0.87
12.0
30
5
0130
M12
1.12
14.2
36
6
0140
M14
1.75
16.5
40
6
0150
M16
1.75
19.0
44
7
0160
M20
2.41
23.2
50
8
0170
M24
4.19
28.0
60
10
(342)
Conical seat
m
m
m
DIN
6319C
DIN
6319D
DIN
6319G
Clamping elements and accessories
684