ISO 273:1979 紧固件.螺栓和螺钉的通孔

标准编号：ISO 273:1979

中文名称：紧固件.螺栓和螺钉的通孔

英文名称：Fasteners — Clearance holes for bolts and screws

发布日期：1979-06

标准范围

指定通用应用的直径；将螺纹直径从1 mm到150 mm的细、中、粗系列的孔径制成表格；特殊应用的孔应根据设计要求选择。

Specifies diameters for general purpose applications; tabulates the hole diameters for fine, medium and coarse series for thread diameters from 1 mm up to 150 mm; holes for special applications should be selected on the basis of design requirements.

标准预览图