YSA Axial Locknut

This locknut employs 3 way axial locking with the same thickness as the YSF series. 3 way axial locking is especially applicable to assembly work within special space constraints.

• Material Composition: SCM440(42CrMo4)
• Hardness:HRC28 °~32°
• Thread Accuracy:ISO 4H
• Manufacturing Method:High Precision Grinding
• Run Out M14~200: 0.002mm
• Manufacturing Method: High Precision Turning
• Run Out M14~200: 0.005mm
• Run Out M210~300: 0.007mm