DIN EN 28676 : 1992被替代
HEXAGON HEAD SCREWS WITH METRIC FINE PITCH THREAD - PRODUCT GRADES A AND B
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
標準編號： DIN EN 28676 : 1992
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數：0
標準簡介
Provides specifications for hexagon head screws with metric fine pitch thread with nominal thread diameters from 8 to 64mm, of product grade A for thread diameters from 8 to 24mm and lengths up to and including 10 or 150mm, whichever is shorter, and of product grade B for thread diameters over 24mm or lengths over 10 or 150mm, whichever is shorter.
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