NA Precision Locknut is axial three-points locking.

Good quaility

Competitive price

Prompt delivery

Meticulous service

The locking method is axical three-points locking, the thickness is same as YSA series. Locking with axical three points is its character and it is suitable for your assembly especially when there are some restrictions of space. Material Composition:40Cr(41Cr4)

Thread Precision:ISO 4H

Hardness:HRC28 °~32°

Concenticity:0.005mm