The Kramp N313316 is a high-quality aftermarket mower blade specifically designed for Murray and Noma lawnmowers equipped with 20.32 inch (516 mm) cutting decks. This durable blade features a 5-point star center hole, a length of 516 mm, a width of 57 mm, and a thickness of 4 mm, ensuring efficient and clean cutting performance. It serves as a reliable replacement for original equipment blades, cross-referencing with OEM part numbers such as Murray 092067 and Noma 092067, providing excellent durability and a consistent finish for various mowing conditions.