In this schematic the "Screw,tapping,4x16" is used most often.
The Meter(s) assembly is constructed from several parts from which the Tachometer,(x1000r/mi is the most expensive.
A sample from the products for the Meter(s) include: Bracket-meter,tachome, Bracket-meter,speedom, Bulb,12c3w T-7, Cover,pilot Box,upp.