030LM−08
6N
8N
10N
11N
12N
B06432
Nut Type
Present Standard
Hexagon Nut
Cold Forging Nut Cutting Processed Nut
Class
4N
5N (4T)
6N
7N (5T)
8N
10N (7T)
11N
12N
Old Standard Hexagon Nut
No Mark (w/ Washer)
No Mark
*
No Mark (w/ Washer)
No Mark
No Mark
*: Nut with 1 or more marks on one side surface of the nut.
−SERVICE SPECIFICATIONS STANDARD BOLT
03−3
1CD−FTV ENGINE REPAIR MANUAL (RM1046E)
HOW TO DETERMINE NUT STRENGTH
HINT:
Use the nut with the same number of the nut strength classification or the greater than the bolt strength clas-
sification number when tightening parts with a bolt and nut.
Example: Bolt = 4T
Nut = 4N or more
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