Toyota Corolla (E120): Standard bolt

How to determine bolt strength

Specified torque for standard bolts

Specified torque for standard bolts

How to determine nut strength

How to determine nut strength

*: Nut with 1 or more marks on one side surface of the nut.

*: Nut with 1 or more marks on one side surface of the nut.

Hint

: use the nut with the same number of the nut strength classification or the greater than the bolt strength classification number when tightening parts with a bolt and nut.

Example: bolt = 4t
nut = 4n or more

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