Product Details

YSF Standard Locknuts
The YSF Series locknuts employ 30º, 3 point locking. The outstanding design of the brass threads are perfectly matched and prevent any loosening whatsoever. 30º design locking screws also reduce torque on this product.
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

Remarks: (1) The data are for reference only.
(2) 1 Nm = 10.2 = 0.73 lb.ft