Get precision keyed shaft from Grainger in the diameter and keyway size to fit your OEM and replacement applications. Tougher than basic low-carbon steel, grade 1045 carbon steel keyed shafting can still be easily machined for secondary operations. Use corrosion-resistant stainless steel shaft for food processing applications and lightweight, screw machine-grade aluminum shaft for robotic applications. Cold-drawn steel shafting features full-length keyways and tight tolerances. Shop Grainger!