The LGE 4020FA4208J Washer Nut, commonly used in LG washing machines, may encounter disruption due to wear and tear, improper installation, or corrosion. Over time, this nut can loosen or degrade, leading to imbalanced drum rotation, increased noise, or potential leakage. Such issues may result in reduced washing efficiency or damage to surrounding components. https://www.hnkparts.com/4020fa4208j-lge-nut-common