Chinese Standard: GB/T 2671.1-2017

Hexalobular socket cheese(short) head screws

MOD  ISO 14580:2011

全国紧固件标准化技术委员会(SAC/TC 85)

GB/T 2671的本部分规定了内六角花形低圆柱头螺钉的型式尺寸、技术条件和标记。

本部分适用于螺纹规格为M2～M10、性能等级为4.8、5.8、A250、A270、A350、A370、CU2和CU3、产品等级为A级的内六角花形低圆柱头螺钉。

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