標(biāo)準(zhǔn)號(hào)：SAE ARP 1942A-2003
中文標(biāo)準(zhǔn)名稱：(R)用于液壓配件和螺母的六角形對(duì)角尺寸
英文標(biāo)準(zhǔn)名稱：(R) Across Hex Corner Dimension for Fluid Fittings and Nuts
標(biāo)準(zhǔn)類型：V20
發(fā)布日期：2003/5/1 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：V20
國(guó)際標(biāo)準(zhǔn)分類號(hào)：49.035
引用標(biāo)準(zhǔn)：SAE AMS 2241M-1998;SAE AS 1043F-1992
適用范圍：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.