Screw diameter (mm)
4.0
Screw length L (mm)
16
Tolerance L (mm)
±0.55
Head diameter D (mm)
8.00
Tolerance D (mm)
0 -0.36
Recess
TORX PLUS® AUTOSERT® 20 IP
Breaking torque (Nm)
3.83
Core hardness (HV)
327-382
Surface hardness (HV)
min. 336
Units per bag
2500
Outer box units
12500
GTIN
8425586583976
Weight (kg/th)
1.274
Thread pitch P (mm)
1.46
In order to ensure a safe installation and stable clamping force, it's relevant to pay attention to the boss design. The recommended dimensions for core hole diameter and length of engagement are available at Design Guidelines.