AS B194-1970 攻丝螺钉和金属传动螺钉

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标准号:AS B194-1970
中文标准名称:攻丝螺钉和金属传动螺钉
英文标准名称:Tapping and metallic drive screws
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
国际标准分类号:21.060.10
适用范围:Relates to ferrous and non-ferrous tapping and drive screws. It establishes type and shape varieties; dimensional proportions; standard diameters and lengths and their combinations; and covers materials, accuracy, finishes and quality. Information on the application of the various types and on sizes of labels for steel screws in a variety of materials is given in an appendix. A foreword discusses the reason for selection of the standard sizes and relates the standard range to the American and Canadian Standards.

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