Form A & B
Form A washers arethe standard most commonly used flat washers for use in most applications. A flat washer's main task is to spread the load across a wider area, which comes in particularly useful when dealing with softer materials. Manufactured to DIN 125.
Form G Washers
What are Form G washers? Form G washers are the heaviest duty flat round washers available as standard. They are much thicker than regular washers with a much bigger outside diameter. Available in sizes M5 to M30 in zinc plated and stainless steel.