Linear Shaft, System of Measurement Metric, Diameter 12 mm, Shaft Type Solid Shaft, End Type Plain Ends, Core Type Solid, Overall Length 1,000 mm, Surface Hardness - Minimum 60 HRC, Material Carbon Steel, Finish Unfinished, End Thread Size Not Applicable, Mounting Hole Thread Size Not Applicable, Diameter Tolerance - Minimum 11.99 mm, Diameter Tolerance - Maximum 12 mm, Mounting Hole Center to Center Not Applicable, Mounting Hole Center to Shaft End Not Applicable