文档介绍：目次
序号标题名称页码
1 范围----------------------------------------------------------------------------------------------------2
2 规范性引用文件-------------------------------------------------------------------------------------2
3 术语、定义-------------------------------------------------------------------------------------------2
4 要求----------------------------------------------------------------------------------------------------2
螺母的特点及用途------------------------------------------------------------------------------------2
型式规格------------------------------------------------------------------------------------------------3
六角螺母-----------------------------------------------------------------------------------------------3
Ⅰ型六角螺母-----------------------------------------------------------------------------------------3
六角薄螺母--------------------------------------------------------------------------------------------3
六角厚螺母--------------------------------------------------------------------------------------------4
常用六角螺母的尺寸规格---------------------------------------------------------------------------4
-外观质量------------------------------------------------------------------------------------ ----------5
力学性能------------------------------------------------------------------------------------- ----------5
5 试验方法---------------------------