指定用于一般工程应用的ISO公制外螺纹和内螺纹的咬边和跳动的形状、宽度和直径尺寸。螺纹可以在没有模具或丝锥污染部件的情况下切割或轧制。交叉引用:BS 1134BS 1936:第1BS 4500部分:第1BS 6104部分:第1A部分231 SAE J811工程科学数据项80028轴向载荷下大型钢螺栓和螺纹连接的疲劳强度（ESDU国际）工程科学数据项89048弹性应力集中系数。各向同性材料棒和管中的几何不连续性（ESDPeterson，R。 E.压力集中系数纽约:约翰·威利:1974年

Specifies dimensions for form, width and diameter of undercuts and runouts for ISO metric external and internal threads for use in general engineering applications. Threads may be cut or rolled without the die or tap fouling the component.Cross References:BS 1134BS 1936:Part 1BS 4500:Part 1BS 6104:Part 1A 231SAE J811Engineering sciences data item no. 80028 Fatigue strength of large steel bolts and threaded connections under axial loading (ESDU International)Engineering sciences data item no. 89048 Elastic stress concentration factors. Geometric discontinuities in rods and tubes of isotropic materials (ESDPeterson, R.E. Stress concentration factors New York: John Wiley: 1974