Lock Washer Carbon Steel Tab Washers fit to Round Nut Φ10/12/14/16/18/20/25~60 Specification: Type: Lock Washer / Tab Washers fit to Round Nut Material: Carbon Steel Surface Treatment: Black Zinc-Plated Sizes (Inner Diameter): Ø10/12/14/16/18/20/22/24/25/27/30/33/35/36/39/40/42/45/48/50/52/55/56/60mm Please For specific parameters, pls refer to the attached parameter diagram
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