Used on 2420-01-538-8287,tractor,wheeled,high speed. right-hand 16.0mm thread length pan head style metric pan head phillips zinc screw surface treated m thread series
Used on 5820-01-536-0983, radio set, vehicular (model an/vrc-111). right-hand 0.250" thread length hexagon head style 32 thread quantity per inch hex head machine screw specific material is 18-8 stainless steel; has smooth flat head unf thread series