AS 1420-1973被替代
ISO metric hexagon socket head cap screws
出版：Standards Australia
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基本信息
标准编号： AS 1420-1973
标准类别：Standard
出版单位：Standards Australia
标准页数：29
标准简介
Specifies material, dimensional, property and marking requirements for screws M3 to M42 in lengths of up to 300 mm. Mechanical properties are given in megapascals and the screws are of strength grade 12.9. Only ISO first choice series diameters are given, for use in conjunction with ISO first choice lengths.
本标准替代的旧标准
替代本标准的新标准
