The spring washers with an inner diameter of 8.4 millimeters and an outer diameter of 15 millimeters are made from high-quality spring steel and comply with the DIN 137 standard. These type B spring washers are wavy and provide a reliable solution for applications where even pressure distribution and increased friction are required. They are ideal for use in various mechanical constructions and ensure a secure connection between components. With a sales unit of 100 pieces, these spring washers are a practical choice for DIY projects or industrial applications. The use of spring steel ensures high strength and durability, making the spring washers a valuable addition to any workshop or production environment. These spring washers are versatile and offer an effective solution for the requirements of fasteners in various fields.