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Metric flat washers

Washers provide a greater bearing surface under the fastener. This helps prevent a nut, bolt or screw from pulling through the material.

Choose your fastener material.

Material	Description
Stainless A-2 (18-8)	A-2 stainless is equivalent to 18-8 stainless. It is an alloy with high corrosion resistance and is the material of choice for most exterior and marine applications.
Steel grade 8.8	Made from medium carbon steel and zinc plated. Best for general hardware use where high strength is not required. Standard metric thread pitches.
Steel grade 10.9	Made from alloy steel quenched, tempered, and zinc plated. Best for automotive use and other areas where high strength is needed.
Grade 8.8 chrome	A grade 8.8 fastener with a bright mirror-like finish providing sharp looks for a variety of applications.