Shanghai Summery Industrial Machine Co. , Ltd. |
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Steel Flat Washer
-large Size Flat Washer
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) ranging from 3 mm to 36 mm inclusive.
Preferred dimensions
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Specifications and International Standards of reference
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