【正文】
screws十字槽盤頭螺釘≤h11h12 h12h13≥h137 Thickness of nuts7. 螺母厚度8 Shank diameters8 柄徑The shank diameter is approximately equal to the pitch diameter.柄徑約等于中徑。9 Geometrical tolerances9 形位公差Table 6表6Figure No圖號Feature圖像Tolerance based on dimension尺寸公差1S2D3d4d5d6d7d8d9d10d11d12S13141516Explanatory notes注釋This standard has been prepared by Normenausschu223。 Feinmechanik und Optik (Precision Mechanics and Optics Standards Committee).本標準由精密技工和光學標準委員會制備。9 /