Fine Filter Hub Nut Specifications this Is The Replacement Fine Filter Hub Nut For Your Dishwasher. It Is Made Of White Plastic And Is Approximately 3 Inches In Diameter. The Fine Filter Hub Nut Is Also Known As The Lower Spray Arm Hub Nut, And It Connects The Lower Spray Arm To The Hub. If The Hub Nut Breaks, It Can Cause The Spray Arm To Wobble During Operation And This Can Result In A Strange Noise. To Replace This Part, First Remove The Spray Arm By Turning It Counter Clockwise, Then Do The Same With The Hub Nut. Install The New Hub Nut By Turning It Counter Clockwise, Then Replace The Lower Spray Arm. This Part Is Sold Individually And Is An Oem Part From The Manufacturer. This Part Fixes The Following Symptoms: This Part Fixes The Following Symptoms: Not Cleaning Dishes Properly | Noisy | Leakingthis Part Works With The Following Products: This Part Works With The Following Products: Dishwasher. This Part Works With The Following Products: This Part Works With The Following Products: General Electric, Hotpoint. Part, Wd12x10061 Replaces These: Part, Wd12x10061 Replaces These: Ap3186474,943416Cross Parts: 943416, Ap3186474, Wd12x10061