
Precision nut with superior locking mechanism-three locking points high precision, eaiser operation, cost-effective used for locating bearing on high speed spindle Material: DIN C45 JIS S45C Precision:ISO 4H Hardness:HRC28 -32 Face runout:0.002mm-0.005mm Metric precision nut: M2-M1000 OEM service is offered For more detail, please visit our website or contact with us directly.