YSFTA uses the same locking method as the YSFT locknut, but this nut has wrench holes on the radius side and back surface side, making it easy for different assembly environment requirements.
Material Composition: SCM440(42CrMo4)
Thread Accuracy: ISO 4H
Manufacturing Method: High Precision Grinding
Run Out: 0.002mm
Manufacturing Method: High Precision Turning
Run Out: 0.005mm
Remarks: (1) The data are for reference only.
(2) 1 Nm = 10.2 kgf.cm = 0.73 lb.ft