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Specifications For Slotted Light Duty Tension Pins

Metric Series-ISO 13337 (formerly DIN 7346)

tension pins single chamfer

Metric Pins 8MM and smaller diameter double chamfer is standard (see top chart)

Metric Pins over 8MM in diameter single chamfer is standard (see bottom chart)

Nominal Diameter *
22.533.544.5568
a          Max0.40.450.450.50.70.70.70.91.8
a          Min0.20.250.250.30.50.50.50.71.5
d1       Max2.42.93.544.65.15.66.78.8
d1       Min2.32.83.33.84.44.95.46.48.5
d2     ~1.92.32.73.13.43.94.44.97
s0.20.250.30.350.50.50.50.0750.75
Minimum lift-off load**   
Double shear KN		1.52.43.54.688.810.4180.24
LengthLength tolerance         
4          
5+/-  0.25          
6          
8          
10          
12          
14          
16          
18          
20          
22          
24          
26+/- .05         
28          
30          
32          
36          
40          
45          
50          
55          
60          
65          
70          
75          
80+/ - 0.75         
85          
90          
95          
100          
120          
140          
160          
180          
200          

* The spring pin's nominal diameter equates to the normal diameter of the respective location hole, whose tolerance zone is to ISO H 12
** In individual cases, it is important to check whether these shear forces can be taken into account depending on the structural properties.
Other diameters not shown can be manufactured

Nominal Diameter *
101213141618202125283035404550
a          Max2.42.42.42.42.42.42.42.43.43.43.43.64.64.64.6
a          Min222222223333444
d1       Max10.812.813.814.816.818.920.921.925.928.930.935.940.945.950.9
d1       Min10.512.513.514.516.518.520.521.525.528.530.535.540.545.550.5
d2     ~8.510.51111.513.51516.517.521.523.525.528.532.537.540.5
s111.21.51.51.72222.52.53.5445

Minimum lift-off load**
Double shear KN

40486684981261581682022803024906347201000
LengthLength tolerance               
4                
5                
6+/-  0.25               
8                
10                
12                
14                
16                
18                
20                
22                
24                
26+/- .05               
28                
30                
32                
36                
40                
45                
50                
55                
60                
65                
70                
75                
80+/ - 0.75               
85                
90                
95                
100                
120                
140                
160                
180                
200                

* The spring pin's nominal diameter equates to the normal diameter of the respective location hole, whose tolerance zone is to ISO H 12
** In individual cases, it is important to check whether these shear forces can be taken into account depending on the structural properties.
Other diameters not shown can be manufactured

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