90+ still in open box. The Everbilt 100-Pack Zinc Plated Lock Washers in 5/16" size are high-quality fasteners made from stainless steel. Designed for industrial use, these lock washers are perfect for securing nuts and bolts with precision. The Everbilt brand is known for its durable and reliable hardware products, making these lock washers a must-have for various applications in the business and industrial sectors. With 100 washers included in the pack, this product provides great value for money and ensures that you have plenty on hand for your projects.