Stamped Cup Washer - EPG:4.5 - NFE 27-619/4.8/EPG #8

Stamped cup washers crafted from steel to a property class of 4.8 deliver reliable performance for general industrial fastening. This washer is manufactured to comply with the NFE 27-619 standard, ensuring dimensional consistency and material integrity for predictable assembly outcomes. The product features a nominal diameter of 4.5mm, which defines its engagement size within mechanical assemblies. Buyers select this item when a stamped steel solution offers sufficient strength for moderate loads while maintaining cost-effectiveness compared to higher-grade or precision-machined alternatives. When choosing this product, verify that the 4.5mm nominal diameter aligns with your bolt head or nut dimensions. Additionally, confirm that the 4.8 property class meets the minimum strength requirements of your specific application to ensure long-term durability and safe operation.