EN 24017-1991 标准详情
- 标准号:EN 24017-1991
- 中文标题:六角头螺钉.A和B级产品(ISO 4017-88)
- 英文标题:hexagon head screws - product grades a and b iso 4017:1988; superseded by en iso 4017
- 标准类别:欧盟标准EN
- 发布日期:1991-10
Provides specifications for hexagon head screws with threads from M1,6 to M64, of product grade A for threads M1,6 to M24 and nominal lengths up to and including 10d or 150mm, whichever is shorter, and product grade B for threads over M24 or nominal
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