Type RS - Radial locking system
Thread and supporting surfaces ground in one operation
Axial runout accuracy 0.002
Type AS - Axial locking system
Thread and supporting surfaces ground in one operation
Axial runout accuracy 0.002
Type DRS - Radial locking system
Thread and supporting surfaces turned in one operation
Axial runout accuracy 0.01
Type DAS - Axial locking system
Thread and supporting surfaces turned in one operation
Axial runout accuracy 0.01