ISO inch screw threads — Allowances and tolerances
ISO英制螺纹——公差和公差
发布日期:
1993-12-23
指定标准螺纹系列的公差和公差系统,涵盖0.06英寸到6英寸的直径范围和80到4英寸的螺距。
Specifies a system of allowances and tolerances for standard thread series, covering the range of diameters from 0,06 in to 6 in, and pitches from 80 to 4 threads per inch.