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Overview ISO 7093-1:2000 defines the requirements for plain washers - large series - product Grade A. The standard specifies dimensional ranges, material and hardness classes, surface finish consider…
1 Scope This part of ISO 7093 specifies the characteristics of large-series, product-grade-A plain washers in the 200 HV and 300 HV hardness classes and of nominal sizes (nominal thread diameters) ra…