The NW310 is an Natural Wood series acoustic guitar model introduced by Ibanez for 1983. It was produced in Japan.
The NW310 features a dreadnought body with ceder top on ceder back and sides. The round soundhole is trimmed with black and white multi-line with shell rosette and a tortoise shell pickguard. The mahogany neck has a 20-fret rosewood fingerboard with pearl dot position markers ivory binding and a blonde headstock. Components include a True-tune saddle on a rosewood bridge, a bone nut, and smooth tuner machine heads.
The NW340 is a similar model with spruce top, black and white body binding and maple back, neck and fingerboard.