CNC Pure Copper Flat Head Gasket Industrial Supplies for Screws 50Pcs Countersunk Washer (M3)

CNC Pure Copper Flat Head Gasket Industrial Supplies for Screws 50Pcs Countersunk Washer (M3)

• [STANDARD CONCENTRICITY]: These screw washers have precise concentricity, smooth exterior, and concentric design, ensuring a secure fit.
• [DURABLE PURE COPPER]: The countersunk head screw gasket is crafted from pure copper, to , , and oxidation for long-lasting reliability.
• [EASY INSTALLATION]: Compact and lightweight, these screw washers are effortless to install and suitable for various materials, making them versatile and user-friendly.
• [FIRM LOCK]: The precisely matched design of this screw washer provides a large bearing exterior for the bolt, resulting in a firmer lock that enhances security.
• [WIDE APPLICATION]: With a wide range of applications, these screw washers can be used in diverse settings, making them a versatile addition to your industrial supplies.