Parlec F40TRK Retention Knob: BT40, 45 ° Angle Radius, 0.74" Knob Dia
Retention Knob: BT40, 45 ° Angle Radius, 0.74" Knob Dia 0.752" Knob to Flange, 0.23" Flange Thickness, 0.49" Neck Dia, 0.669" Pilot Dia, 1.85" OAL (MOQ=1, Pkg Qty=1)
Not Cancelable or Returnable!