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.
- Weight: 195g; Package Content: 400(+/-2%)PCS x Flat Washer
- Thickness: 1mm / 0.04"; Inner Diameter: 4mm / 0.16"
- Outer Diameter: 10mm / 0.4"; Standard: M4
- Color: Black; Coating: Black Zinc Plated