Mercury 60 FourStroke EFI Formula Race Manual page 90

Damaged or loose steering components can lead to loss of
steering control, which can cause serious injury or death.
Properly secure all steering components to prevent them from
becoming loose or disengaged. All steering hardware and
fastening components must be appropriate for the application.
d
a - Flanged hexhead bolt (6) (10‑824459‑40)
b - Hardened flat washer (12) (12‑847541)
c - Nylon insert locknut (6) (11‑826365)
d - Steering arm
e - Steering adapter plate
f - Nylon insert locknut (factory installed)
OUTBOARD INSTALLATION
WARNING
!
a
Port Side Shown
b
c
82
b
e
f
33550