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  • DIN 7983 十字槽半沉头自攻钉 标准查询

    DIN 7983
    Form C, with drilling tip

    *All measurements in millimeters (mm)*

    d d1 max k approx f approx r1 Cross Recess No.
    2.2 4.3 1.3 0.7 3.8 H1
    2.9 5.5 1.7 0.9 4.6 H1
    3.5 6.8 2.1 1.2 5.4 H2
    3.9 7.5 2.3 1.3 6 H2
    4.2 8.1 2.5 1.4 6.6 H2
    4.8 9.5 3 1.5 8.2 H2
    5.5 10.8 3.4 1.7 9.4 H3
    6.3 12.4 3.8 2 11.1 H3
    8 15.8 4.65 - - -

    All information is strictly informative

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