This product is a pack of 10 stainless steel flat washers, specifically designed with a 40 OD (outer diameter) and 21 ID (inner diameter) and 6mm thickness. The washers are made of stainless steel 304, known for its durability and resistance to corrosion. These metric washers are perfect for sealing and providing a stable foundation for various mechanical or plumbing systems. The pack of 10 ensures that you have an ample supply for your projects or maintenance tasks.
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