Mounting accessories covered in this standard are used for the location or fixing of ball and roller bearings to the shaft of a machine or mechanism. The purpose of the standard is to establish dimensions and minimum physical properties of these components consistent and compatible with ABMA@ ANSI and ISO standards relating to ball and roller bearings. Products manufactured in accordance with this standard will fulfill the expected function when used with properly-designed shafts. This standard covers Locknuts and Removal Nuts ?? Locknuts and removal nuts for ball bearings and cylindrical@ spherical@ and tapered roller bearings. Locking Devices ?? Lockwashers and locking clamps for ball bearings and cylindrical@ spherical@ and tapered roller bearings. Mounting Sleeves ?? Adapter sleeves and withdrawal sleeves for ball bearings and spherical roller bearings. Shaft Dimensions ?? Recommended dimensions for threads@ keyways@ and reliefs for shafts. General Information ?? Symbols@ definitions@ part numbers@ materials@ tolerances@ and threads.