Features:Made of durable nylon, wear-resisting corrosion resistance.The nylon flat provides a bearing surface for fastener load distribution or is used as a spacer between components. Nylon provides resistance to abrasion, corrosion, and many chemicals and solvents.Size=Inner Diameter(ID)*Outer Diameter(OD)*Thickness(T)mmNote: Please allow 0.5-2mm errors due to manual measurement.Package Contents:50/100/200/300(+/-2%)pcs x Flat Washers.
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