WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Brake Master Cylinder With Torque Specifications
Courtesy of NISSAN NORTH AMERICA, INC.
1.
Sub tank cap
2.
Sub tank
3.
Sub tank bracket
4.
Clamp
5.
Hose
6.
Clamp
7.
Reservoir tank
8.
Grommet
9.
Cylinder body
10.
Pin
11.
O-ring
Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease.