37mm diameter x 24mm high Available in Thread size      Part # Metric 6mm          RFK37x6 8mm          RFK37x8 10mm          RFK37x10 BSW 1/4″          RFK37x1/4 5/16″          RFK37x5/16 3/8″          RFK37x3/8 7/16″          RFK37x7/16 1/2″          RFK37x1/2   45mm diameter x 29mm high Available in Thread size      Part # Metric 6mm          RFK45x6 8mm          RFK45x8 10mm          RFK45x10 BSW 1/4″          RFK45x1/4 5/16″          RFK45x5/16 3/8″          RFK45x3/8 7/16″          RFK45x7/16 … Continue reading Round Flat Knob