Some items from this specific schematic: Speed Sensor Assy, Bolt,flange,6x16, Nut, Spring, 4mm, Speed Sensor Assy.
This COMBINATION METER assembly utilises four Nut, Spring, 4mm(s) - the highest specified component.
six components are shown in this Civic 1994 (r) 4dr Dx (ka,kl) Combination Meter exploded diagram.