Table 5 – Test torques
Blade width of test screwdriver (mm)
Torque (Nm)
Up to and including 2,8
0,4
over 2,8 up to and including 3,0
0,5
over 3,0 up to and including 4,1
0,6
over 4,1 up to and including 4,7
0,9
over 4,7 up to and including 5,3
1,0
over 5,3 up to and including 6,0
1,25
After this test, the brush holder shall show no damage impairing its further use, the thread, if any, shall
not be damaged and the cap shall show no cracks.
The blade width of the test screwdriver must be as large as possible, but must not exceed the length of
the recess in the cap. If, however, the thread diameter is smaller than the length of the recess, the blade
width must not exceed this said diameter. The torque must not be applied in jerks.
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