PK4 1 In Knobs (274-0416A) Specifications Faxback Doc. # 15219 Item Number:.........................................................RN-99D Material of Body:............................................Phenolic Resin Color of Body:........................................................Black Indicator Type:..............................................Painted a line Indicator Color:......................................................White Shaft Hole:...................................................64 m/m (1/4") Fitting:.........................................................Screw Type (ALL-05/16/95)