Product
Tolerance: Thread is produced according to tolerance 4H precision class, vertical precision 0.005mm
Material: The lock nut is made of high-strength steel (42CrMo) with a hardness of HRC28°; its surface is plated with sulphate and lubricated.
Phosphor bronze is used for the locking pin and 12.9 high strength bolt for the flat head screw.
Parameter
Material:42CrMo
Hardness:HRC28° - 32°
Thread accuracy:ISO4H
Plane yaw:0.005mm
Precision lock nut
Precision lock nut