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Description
High-performance lock washer designed to prevent loosening and maintain tightness in assemblies. Features a thickness of 8.12 mm (5/16 in), an inner diameter of 131.78 mm (5.19 in), and an outer base diameter of 177.80 mm (7.0 in). Ideal for applications requiring secure fastening and resistance to vibration. Made from high quality general steel. Heat treated for enhanced durability and strength