This is a multi-use and multi-appliance screw. It can be used on a microwave, refrigerator, range/oven, air conditioner, dehumidifier, washer, or dryer. The measurements of this screw are 8 x 1/2 inch. It has 6 threads. Refer to the manual provided by the manufacturer for further information on repair and accurate guidance. Remember to wear work gloves as a safety precaution.