＜Features＞

Performance enhancement: Enhances the locking performance of the FINE U-NUT

Simple fastening: Just tighten the nut to complete fastening

Reusability: Can be reused

Thread accuracy: ISO4H thread accuracy

Surface run-out accuracy: The accuracy of seat surface run-out in relation to the screw is 1,000 minutes (mm)

＜General names＞

Precision bearing nut, Adapter nut, Grooved round nut, Precision locknut