YSFT Locks the threads from 30° angle direction with three point locks. The advantages of this design is the brass locking threads can fully contact with male threads, thus ensuring the assembled accuracy.

• 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