ISO 5855-1-1999 航空航天 MJ螺纹 第1部分:一般要求

标准号：ISO 5855-1-1999
中文标准名称：航空航天 MJ螺纹 第1部分:一般要求
英文标准名称：Aerospace - MJ threads - Part 1: General requirements
标准类型：V04
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：V04
国际标准分类号：49.030.10
适用范围：This part of ISO 5855 specifies the general requirements for MJ threads used in aerospace construction. It determines the basic triangular profile for this type of thread and gives a system for designating the diameter and pitch combinations. For all diameters 1,6 mm to 300 mm, it offers in the form of tables the basic dimensions and tolerances for a selection of diameter and pitch combinations. It also provides the method of calculation for the dimensions and tolerances for any diameter and pitch combination not given in the tables, including threads with a diameter in excess of 300 mm. For limit dimensions for bolts and nuts of nominal diameter 1,6 mm to 39 mm, see ISO 5855-2. For limit dimensions for fittings for fluid systems, see ISO 5855-3.