This WIRE HARNESS-BATTERY CABLE assembly utilises two Bolt,hex, 6x32(s) - the highest specified component.
Some items from this specific schematic: Cable Earth, Nut (6mm), Bolt,hex,6x20, Cord, Fuel Unit.
fifteen components are shown in this Civic 1978 3dr1200 (ka) Wire Harness-battery Cable exploded diagram.