标准编号：ISO 7051:2011
中文名称：十字槽半沉头自攻螺钉
英文名称：Cross-recessed raised countersunk (oval) head tapping screws
发布日期：2011-08
标准范围
This International Standard specifies the characteristics of cross-recessed raised countersunk (oval) head tapping screws with thread sizes from ST 2,2 to ST 9,5 inclusive.
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