How To Determine Nut Strength

WARNING: This page is about a different car, the 2005 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Standard Nuts And Specifications

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

Example: Bolt = 4T

Nut = 4N or more