This listing is for new 5/16" US / Inch Medium Split Lock Washers in A2 / 18-8 Stainless Steel These have a 18-8 / A2 Grade rating.

Diameter : 5/16"

Type : Split Lock Washers, Standard (Regular)

Specifications : ASME B18.21.1-2009

System of Measurement : Inch

Material : Stainless Steel A2-70 / 18-8

All of our Inch (US) Nuts and Washers - Available at the link here

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