The LOCK WASHER INTERNAL STAINLESS #6 INTERNAL TOOTHED (SKU: XILW6SS) is engineered for optimal grip and stability in fastening applications. Made of high-quality stainless steel, this lock washer provides excellent corrosion resistance, making it suitable for both indoor and outdoor use. Its internal tooth design ensures a reliable hold, preventing loosening from vibration and movement. Ideal for use in automotive, industrial, and construction settings, this washer is essential for enhancing the integrity of your assemblies.