YSR锁定方式为径向三点式锁定，其厚度相较其他产品为薄，适用于螺帽厚度空间受到限制，无法使用其它产品之情况。材质：SCM440(42CrMo4)调质硬度：HRC28°~32°螺纹精度：ISO4H精密研磨平面偏摆：M6~200:0.002mm螺纹精度：ISO4H精密车削平面偏摆：M6~200:0.005mm平面偏摆：M210~300:0.007mm锁紧螺母系列：YSR径向锁紧螺母型号：M6X0.5M8X0.75M10X0.75M10X1M12X1M12X1.25M14X1.5M15X1M16X1.5M17X1M18X1.5M20X1M20X1.5M22X1.5M24X1.5M25X1.5M27X1.5M30X1.5M33X1.5M35X1.5M36X1.5M40X1.4M42X1.5M45X1.5M48X1.5M50X1.5M52X1.5M55X2M56X2M60X2M64X2M65X2M68X2M70X2M75X2M76X2M80X2M85X2***0X2***5X2M100X2M105X2M110X2M115X2M120X2M125X2M130X2M140X2M145X2M150X2M155X2M160X2M165X2M170X2M180X2M190X2M200X2)