螺纹坐标规可以实现***测量螺纹孔的位置。将螺纹坐标规装配在工件上用以三坐标进行测量；将螺纹测量塞规旋进，直到没有可动空间为止。螺纹的轴线和被测螺纹孔的轴线***的重合。螺纹孔的正确位置通过测量塞规圆柱部分来确定，除此之外还可检测排列的螺纹孔轴线之间的位置。详细请看以下表格:DLL1L2L3D4SM3–6H18.523986M4–6H22.52.54.211.586M5–6H24.52.54.812108M6–6H313616108M8–6H366.547.519.51210M8✖1–6H34.537181210M10–6H39.54.5921.51210M10✖1-6H34.537181210M12–6H50.55.51427.51210M12✖1-6H34.537181210M12✖1.5-6H42.54.510.5231210M16–6H51614281412M16✖1-6H36.538191412M16✖1.5-6H42.54.510.5231412M20–6H59620361815M20✖1-6H4138211815M20✖1.5-6H47.54.510.5251815M20✖2-6H56614301815M24–6H75924422017M24✖1-6H4138212017M24✖1.5-6H47.54.510.5252017M24✖2-6H56614302017M30–6H8110.528482622M30✖1-6H4138212622M30✖1.5-6H47.54.510.5252622M30✖2-6H56614302622)