Form A Flat Washers (common)

A washer has multiple purposes depending on it’s’ shape, form and material. Generally speaking, a washer is used to:

  • protect the surface of fastened materials,
  • spread the load/ pressure at the hold points of fastened materials,
  • assist with tightening and loosening of a fastener,
  • control the spacing of connecting components

Form A: Normal diameter, normal thickness (thick)