Standard Bolt - How To Determine Nut Strength
SPECIFICATIONS: STANDARD BOLT: HOW TO DETERMINE NUT STRENGTH
Nut Type
HINT
* *: Nut with 1 or more marks on one side surface of the nut.
* Use a nut with the same nut strength classification number (or more) as the bolt strength classification number when tightening parts with a bolt and nut.
Example:
* Bolt = 4T
* Nut = 4N or more