twenty components are shown in this Cs340en Ovation 1989 Meter exploded diagram.
A sample from the products for the Meter include: Bolt, Flange (3y1), Nut, Spring (26h), Screw, With Washer(82m), Nut, Hexagon (663).
This METER assembly utilises four Nut, Hexagon (663)(s) - the highest specified component.