DIN EN 24017 : 1992被替代
HEXAGON HEAD SCREWS - PRODUCT GRADES A AND B
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN EN 24017 : 1992
发布时间：1992/1/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：10
标准简介
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 lengths over 10d or 150mm, whichever is shorter.
