nineteen components are shown in this Civic 1997 (v) 4dr Ex (ka,kl) Knuckle exploded diagram.
In this schematic the "Bolt-wash.,6x12" is used most often.
The most reasonably priced component used on the Civic 1997 (v) 4dr Ex (ka,kl) Knuckle is the Pin Cotter 2.0mm.