General Torque Specifications

Tightening Torque Table Of Standard Parts:

NOTE:
1. The torque's shown in the table are standard values under the following conditions:
- Nuts and bolts are made of steel bat; and galvanized.
- Galvanized plain steel washers are inserted.
- All nuts, bolts, and plain washers are dry
2. The torque's 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 torque's in the table to the percentage indicated below, under the following conditions, if will be the standard value.
- If spring washers are used. : 85 %
- If threads and bearing surfaces are stained with oil. : 85 %