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This pack of 2000 Knurled Locking Safety Washers is perfect for anyone in need of a reliable and durable fastener for their project. Made by Beneri S.p.A. in Italy, these washers are crafted from high-quality carbon steel and have a white zinc plating finish. With an item thickness of 0.60mm, an item inside diameter of 5.30mm, and an item outside diameter of 9.00mm, these washers are ideal for use with 5mm bolts of grade 8.8. The hardness of these washers is between HRC 44-50 and they are measured in the metric system. These washers are a great choice for anyone in need of a locking safety washer as they provide excellent grip and can prevent bolts from loosening over time. Perfect for use in a wide variety of industrial applications, these washers are sure to meet all your fastening needs.
