GE Brivo OEC 715, Service Manual, Page: 420 / 551

Replacement
7-13
Pozidriv Cross Recessed Pan Head Machine Screw:
Material: Steel; Property: 4.8&8.8; Finish: Zinc Plated; Torque Unit: Nm;
Tighten Torque Value For Cross Recessed Pan Head Machine Screw
Thread Specification M2.5 M3 M4 M5 M6 M8 M10
Torque
Value
Property 4.8 0.3 0.4 1 2 3.4 8.4 16.8
Property 8.8 0.6
1 2.3 4.6 7.9 19.2
38.4
Notes
If the material of the thread hole is Aluminum Ally, the tighten torque is the
80% of the steel tighten torque; if the material of the thread hole is Aluminum
Casting, the tighten torque is the 50% of the steel tighten torque
Cross Recessed Pan Head Tapping Screw:
Material: Steel case hardened; Property: min 450 HV (>>45 HRC); Torque Unit: Nm;
Tighten Torque Value For Cross Recessed Pan Head Tapping Screw
Thread Specification
ST2.2 ST2.9 ST3.5 ST3.9 ST4.2 ST4.8 ST5.5 ST6.3
Torque Value
0.4 1.2 2.2 2.7 3.5 5.0 8.0 11.0
Notes
If the material of the thread hole is Aluminum Ally, the tighten torque is the 80%
of the steel tighten torque; if the material of the thread hole is Aluminum
Casting, the tighten torque is the 50% of the steel tighten torque
Socket Set Screw:
Material: Steel case hardened; Property: 45H; Torque Unit: Nm;
Tighten Torque Value For Cross Recessed Pan Head Tapping Screw
Thread Specification
M3 M4 M5 M6 M8 M10 M12 M16
Torque Value
0.4 0.8 2.4 4.0 8.0 16.0 36.0 72.0
Notes
If the material of the thread hole is Aluminum Ally, the tighten torque is the
80% of the steel tighten torque; if the material of the thread hole is Aluminum
Casting, the tighten torque is the 50% of the steel tighten torque
Austenitic Stainless Steels A2:
Austenitic Stainless Steels A2
Thread Specification
M1.6 M2 M3 M4 M5 M6 M8 M10 M12 M14
Torque
Value
Property A2- 50 0.1 0.2 0.8 1.0 1.9 3.3 8.1 16.2 27.8 44.8
Property A2-70 0.2 0.2 0.9 2.1 4.1 7.0 17.1 35.2 59.2 95.2