Product Details

YSK Precision Clasp Locknuts
The YSK Series locknuts utilize the elasticity of the steel body itself, axial locking, and forced locking. With locking capabilities more than three times higher compared to traditional locknuts, this series is aimed at harsh working conditions where locknuts are easily loosened.
Material Composition: SCM440(42CrMo4)
Hardness:HRC28 °~32°
Thread Accuracy: ISO 4H
Manufacturing Method: High Precision Turning
Run Out M16~200: 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