Product Details

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)
Hardness: HRC28º~32º
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 = 0.73 lb.ft