The 4 x 16 Screw is an OEM component for Bosch dishwashers.  Common causes of faulty screws include standard wear from years of housing vibrations during wash cycles. Mineral deposits lingering around screw heads also risk eventual corrosion and seizing issues. Symptoms of potentially loose or damaged screws comprise: Odd knocking or buzzing noises from inside cabinets Detached or misaligned door panels  Water leaks developing between internal seams Components unable to be fully secured down during repairs This screw type is additionally suited for Thermador, Gaggenau as well as some premium Kenmore dishwashers.Part Number 00188670 (AP2825210) replaces 1096959, 188670, AH3440366, EA3440366, PS3440366, PS8698262.