Black High-Strength 8.8 Grade Flat Washer Set, 360/500PCS

This set includes high-strength flat washers, designed to provide a sturdy and reliable support for various fastening applications. Made from durable materials, these washers are engineered to withstand significant pressure and prevent bolt or nut loosening. With a grade of 8.8, they offer exceptional resilience and longevity, making them ideal for both industrial and domestic use. The set comes in either 360 or 500 pieces, ensuring ample supply for any project requirement. Their black finish not only adds a sleek appearance but also offers added resistance to corrosion and wear, making them suitable for a range of environments. Standard No.: GB/T97.1 Product Grade: A-level Manufacture country: China Instructions included: No