The most reasonably priced component used on the Civic Htbk/wagon 1982 (c) 3dr Fe 1300 (ka,kh,kl) Rear Seat is the Bolt,wash 6x20.
In this schematic the "Bolt,wash 6x20" is used most often.
The eight Civic Htbk/wagon 1982 (c) 3dr Fe 1300 (ka,kh,kl) Rear Seat component parts are all listed in this schematic.