標準號：ASME B1.15 Errata-1997
中文標準名稱：統一標準的英制螺紋(UNJ 螺紋形狀).勘誤
英文標準名稱：Unified inch screw threads (UNJ thread form)
標準類型：J04
發布日期：1997/1/1 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：J04
國際標準分類號：21.040.20
適用范圍：This Standard establishes the basic triangular profile for the UNJ thread form, provides a system of designations, lists the standard series of diameter-pitch combinations for diameters from 0.600 to 6.000 in, and specifics limiting dimensions and tolerances. It specifies the characteristics of the UNJ inch series of threads having 0.15011P to 0.18042P designed radius at the root of the external thread, and also having the minor diameter of the external and internal threads forms to accommodate the external thread maximum root radius. root radius