标 准 编 号：EN ISO 10512-1997 简体中文标题：公制小螺距螺纹的1型经常作用的扭矩型六角头螺母六角螺母(带非金属垫片).特性等级6,8和10 繁体中文标题：公制小螺距螺纹的1型经常作用的扭矩型六角头螺母六角螺母(带非金属垫片).特性等级6,8和10 English Name：Prevailing torque type hexagon nuts (with non-metallic insert), style 1, with metric fine pitch thread - Property classes 6, 8 and 10 (ISO 10512:1997);
