M3 x 7mm x 0.5mm Black Zinc Plated Flat Washers Spacers Gaskets Fastener 400PCS

Key Features

• Product Name Flat Washer; Material Iron
• Weight 48g; Package Content 400(+/-2%)PCS x Flat Washer
• Thickness 0.5mm / 0.02"; Inner Diameter 3mm / 0.12"
• Outer Diameter 7mm / 0.28"; Standard M3
• Color Black; Coating Black Zinc Plated

Product Description

Black zinc plated offers corrosion resistance.The flat washer provides a bearing surface for fastener load distribution or is used as a spacer between components.Intended for the general use under the head of a bolt or nut in order to provide a smooth-bearing surface.