General Torque Specifications

TIGHTENING TORQUE TABLE OF STANDARD PARTS

NOTE:
1. The torques shown in the table are standard values under the following conditions:
- Nuts and bolts are made of galvanized steel bar.
- Galvanized plain steel washers are inserted.
- All nuts, bolts, and plain washers are dry.

2. The torques shown in the table are not applicable:
- When Spring washers, toothed washers and the like are inserted.
- If plastic parts are fastened.
- If self-tapping screws or self-locking nuts are used.
- If threads and surface are coated with oil.

3. If you reduce the torques in the table to the percentage indicated, under the conditions, it will be the standard value.
- If spring washers are used. :85%
- If threads and bearing surfaces are stained with oil. : 85%