Genuine Nissan timing cover bolt.

This is the thick bolt and an be found on single cam and twin cam engines.

Dimensions:
Total Length: 23mm
Shank Diameter: 8mm
Thread: M6x1.0

Application:
A31 Cefiro "RB20D" (6 Required)(3 Upper And 3 lower)
A31 Cefiro "RB20DT" (6 Required)(3 Upper And 3 lower)
A31 Cefiro "RB20E" (4 Required)(Lower)
A31 Cefiro "RB25D" (6 Required)(3 Upper And 3 lower)
AWC34 Stagea "RB26DETT" (3 Required) ( Lower)
C32 Laurel "RB20E" (4 Required)(Lower)
C32 Laurel "RB20DT" (6 Required)(3 Upper And 3 lower)
C33 Laurel "CA18I" (7 required)(3 Upper And 4 Lower)
C33 laurel "RB20E" (4 Required)(Lower)
C33 Laurel "RB20D" (6 Required)(3 Upper And 3 lower)
C33 Laurel "RB20DT" (6 Required)(3 Upper And 3 lower)
C33 Laurel "RB25D" (6 Required)(3 Upper And 3 lower)
C34 laurel "RB20E" (4 Required)(Lower)
C34 Laurel "RB20DE" (6 Required)(3 Upper And 3 lower)
C34 Laurel "RB25DE" (6 Required)(3 Upper And 3 lower)
C34 Laurel "RB25DET" (6 Required)(3 Upper And 3 lower)
R31 Skyline "RB20E" (4 Required)(Lower)
R31 Skyline "RB20T" (4 Required)(Lower)
R31 Skyline "RB20D" (6 Required)(3 Upper And 3 lower)
R31 Skyline "RB20DT" (6 Required)(3 Upper And 3 lower)
R31 Skyline "RB30E" (8 Required)(Upper And Lower)
R32 Skyline "CA18I" (7 required)(3 Upper And 4 Lower)
R32 Skyline "RB20E" (4 Required)(Lower)
R32 Skyline "RB20D" (6 Required)(3 Upper And 3 lower)
R32 Skyline "RB20DE" (6 Required)(3 Upper And 3 lower)
R32 Skyline "RB20DT" (6 Required)(3 Upper And 3 lower)
R32 Skyline "RB20DET" (6 Required)(3 Upper And 3 lower)
R32 Skyline "RB25DE" (6 Required)(3 Upper And 3 lower)
R32 Skyline GTR "RB26DETT" (3 Required) ( Lower)
R33 Skyline "RB20E" (4 Required)(Lower)
R33 Skyline "RB25DE" (6 Required)(3 Upper And 3 lower)
R33 Skyline "RB25DET" (6 Required)(3 Upper And 3 lower)
R33 Skyline GTR "RB26DETT" (3 Required) ( Lower)
R34 Skyline GTR "RB26DETT" (3 Required) ( Lower)
WC34 Stagea "RB20E" (4 Required)(Lower)
WC34 Stagea "RB25DE" (6 Required)(3 Upper And 3 lower)
WC34 Stagea "RB25DET" (6 Required)(3 Upper And 3 lower)
Y60 Patrol GQ "RB30S" (8 Required)(Upper And Lower)