500 Pcs Flat Washer Set 4x15x0.5mm Stainless Steel High Strength Flat Washers for M3 Screws Bolts

Feature: 1. [500 Piece Set] This set includes 500 flat washers, featuring an inner diameter of 4mm, an outer diameter of 15mm, and a thickness of 0.5mm, suitable for M3 screws. 2. [Load Distribution] The flat washer design ensures that pressure from bolts or nuts is evenly distributed over a larger area, reducing damage to the connected pieces. 3. [Prevent Loosening] The flat washer can effectively prevent loosening of screws caused by vibrations or external forces, enhancing the stability of your projects. 4. [Protective Purpose] Use our flat washer to provide a protective barrier between hard bolts and softer materials like wood or plastic, preventing scratches or damage during tightening. 5. [Stainless Steel Material] Constructed from stainless steel, these flat washers are strong, erosion proof, and built to last, ensuring long lasting durability. Specification: Item Type: Flat Washer Set Material: Stainless Steel Inner Diameter: Approx. 4mm / 0.16in Outer Diameter: Approx. 15mm / 0.59in Thickness: Approx. 0.5mm / 0.02in Application: Suitable for M3 Screw Package List: 500 x Flat Washer