Home / Appliance / Parts / Garbage Disposal Screw 1491 Garbage Disposal Screw 1491Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 1491 Brand: IN-SINK-ERATOR DIV OF EMERSON ELE Seller: Sears PartsDirect Categories: Appliance, Parts Possible Matches$8.951491 Insinkerator Screw Genuine OEM INS1491 $10.721491: New Revelations of the Americas Before Columbus Description This screw (part number 1491) is for garbage disposals. Follow appropriate safety practices when installing screw 1491.