Stainless steel base plate/pump mount screws (10)

Type A, Phillips Pan. Stainless Steel 18-8. #8-15x3/4". These screws are slightly oversized to guarantee a firm bite when used to secure the M4 bottom plate to the base posts. They can also be used to secure the rubber pump feet to the pump posts. (7 needed for the base, 3 needed for the pump.)