SAE ARP 1942A-2003 (R)用于液压配件和螺母的六角形对角尺寸

标准号：SAE ARP 1942A-2003
中文标准名称：(R)用于液压配件和螺母的六角形对角尺寸
英文标准名称：(R) Across Hex Corner Dimension for Fluid Fittings and Nuts
标准类型：V20
发布日期：2003/5/1 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：V20
国际标准分类号：49.035
引用标准：SAE AMS 2241M-1998;SAE AS 1043F-1992
适用范围：This SAE Aerospace Recommended Practice (ARP) defines the minimum across hexagon corner dimensions for fluid tube fittings and nuts. The ARP covers commonly specified inch and millimeter hexagon sizes. The purpose of this ARP is to define the minimum allowable diameter of coners for hexagons that are machined from round stock or for hexagon corners that are turned to facilitate manufacutirng, installation, or other purpose. Rounded hex corners in accordance with this ARP shall not be used in conjunction with safety wire hoses per SAE AS 1043.