YSA Axial Locknut

The locking method is axial three-points locking, the thickness is same as YSF series. Locking with axial three points is its character and it is suitable for your assembly especially when there are some restrictions of space.

• 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