These Grover washers for screws are suitable for use in a variety of applications, providing effective support and security. Made from galvanized material, they ensure durability and long-term use, combating corrosion.

• Dimensions: Inner diameter of 20mm, ideal for M20 screws.
• The package contains 100 pieces, offering plenty of washers for your needs.
• Grover design for increased grip and stability of connections.

Using Grover washers facilitates the secure installation and reduces the likelihood of connection loosening, making them an essential tool for every professional or hobbyist. Their galvanized treatment makes them ideal for outdoor applications where resistance to weather conditions is critical.