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Fastener size
[HEXAGON KEY]
Grip range Hole size Dimension
REAR
SHEET
TOTAL
THICKNESS
FRONT REAR PART
 NAME
A
B
C
C2
F G
MIN MAX MIN MAX MIN MAX MAX MAXl MAX MIN MAX MAX MAX
Φ3.0
[1/16"]
1.62
1.62
1.62
1.62
1.62
1.62
1.62
2.85
3.85
4.83
5.82
6.81
7.80
10.72
3.07 3.15 2.28 2.89 SC3006
SC3007
SC3009
SC3010
SC3011
SC3012
SC3016
2.8 5.2
6.1
7.1
8.1
9.1
10.1
13.1
5.4 5.9 6.2 1.4 4.0
5.0
6.0
7.0
8.0
9.0
11.9
Φ3.5
[2mm]
1.62
1.62
1.62
1.62
1.62
1.62
1.62
2.85
3.85
4.83
5.82
6.81
7.80
11.76
3.50 3.58 3.10 3.17 SC3506
SC3507
SC3509
SC3510
SC3511
SC3512
SC3517
3.1 5.2
6.1
7.1
8.1
9.1
10.1
14.1
5.6 6.0 6.2 1.4 4.0
5.0
6.0
7.0
8.0
9.0
11.9
Dimension in milimerters
Hot tin dipped finishes are availble on request
Speed screw can be reused with an Hexagon key
Speed screw need rear sheet thickness for removability and it should be thiker than 1.62mm
 
TORQUE
TO UNSCREW
Tansion Shear Fastener size TORQUE Tension Shear
Φ3.0
Φ3.5
0.3mm
0.6mm
800 N
1000 N
900 N
1000 N