Nissan Sentra Service Manual: Tightening Torque Table (New Standard Included)
CAUTION:
- The special parts are excluded.
- The bolts/nuts in these tables have a strength (discrimination)
number/symbol assigned to the head
or the like. As to the relation between the strength grade in these tables
and the strength (discrimination)
number/symbol, refer to “DISCRIMINATION OF BOLTS AND NUTS”.
Previous standard

Caution:
The parts with aluminum or the cast iron washer surface/thread
surface are excluded.
New standard based on ISO

CAUTION:
- Use tightening torque with lubricant for the new standard
bolts/nuts in principle. Friction coefficient
stabilizer is applied to the new standard bolts/nuts.
- However, use tightening torque without lubricant for the
following cases. Friction coefficient stabilizer
is not applied to the following bolts/nuts.
- Grade 4.8, M6 size bolt, Conical spring washer installed
- Paint removing nut (Size M6 and M8) for fixing with weld bolt
Discrimination of bolts and nuts

This vehicle has both new standard based on ISO* and previous standard
bolts/nuts. There are some differences
between these two types of bolts/ nuts; shape of the head, grade of strength,
hexagon ...
Refer to the following chart for help in selecting the appropriate chemical
product or sealant.
Product Description
Purpose
Nissan North America
Part No. (USA)
Nissan C ...
Other materials:
Wiring diagram
Power steering control system
Wiring Diagram
...
Tire equipment
SUMMER tires have a tread designed to
provide superior performance on dry pavement.
However, the performance of these
tires will be substantially reduced in snowy
and icy conditions. If you operate your vehicle
on snowy or icy roads, NISSAN recommends
the use of MUD & SNOW or ALL
...
Preparation
Special Service Tool
The actual shape of the tools may differ from those illustrated here.
Commercial Service Tool
...
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