| Place of Origin |
Beijing China (Mainland) |
| Brand Name |
NUT |
| Model Number |
NFBm20-1000 |
KMTA Precision locknutand machine tool parts has three locking-points. It could meet clients' special demand. Material Composition: 40Cr or C45 Thread Precision:ISO 4H Hardness:HRC28 32 Face Runout:0.002-0.005mm.