Parallel key 175 Pcs Carbon Steel Shaft Key Set - M3-M6 Sizes Parallel/Feather/Woodruff Keys

High-concerned chemical : NoneType : Hand Tool PartsOrigin : China

• [Material]: Machine keyways are precision-machined from carbon steel, offering excellent wear resistance, corrosion resistance, and oxidation resistance. No washers or grinding required, suitable for maintenance or replacement in most mechanical equipment.
• [Features]: Circular keyway design secures equipment requiring frequent disassembly. Torque is transmitted between shafts and hubs or bushings via mating keyways. High torque transmission capacity combined with uniform axial force distribution effectively prevents relative slippage or rotation, ensuring mechanical structural stability.
• [Easy Installation]: Parallel drive shaft keys install simply by inserting the key into the gap between the shaft and hub. During operation, torque is transmitted through contact between the key side and the shaft groove/hub groove, ensuring synchronized rotation of both components.
• [Wide Applicability]: This keyway key set is widely used in automotive engines, industrial machinery, machine tools, and agricultural equipment; suitable for most small engine repairs, mechanical equipment maintenance, or DIY projects.
• [Precision Engineering]: The wooden wedge key features precise design for tight fitment into predetermined slots, transmitting torque between shaft and hub to ensure smooth installation and optimized performance.