29. PCB Screw #4 X 5/16 (ZM-400, ZM-600) A732-7300$3.28 29. PCB Screw #4 X 5/16 (ZM-400, ZM-600) A732-7300 quantity Add to cart Buy with Category: CleanMax Model ZM-200 ZM-400 ZM-600 Nozzle Assembly Parts Guaranteed Safe Checkout Description PCB Screw #4 X 5/16 (ZM-400, ZM-600) A732-7300 Related products 11. E-Clip .250” For Motor Shaft Flat Belt (ZM-400) A732-3000 $3.28 Add to cart 01. On/Off Foot Pedal (ZM-200) B028-0041 $3.28 Add to cart 22. Squeegee B015-3000B $2.18 Add to cart 24. Base Plate Wheel B370-1843 $3.28 Add to cart