Oversized Key Stock 12 Inch Length 5/32 Inch Width 5/32 Inch Height Carbon Steel Inch Measurement Heavy Duty Machining Stock Built To Last Ideal For Mechanical Assemblies And DIY Metalworking Projects Mfr ID WWG360156015612-A

Heavy-Duty 12in Carbon Steel Key Stock for Machining
✔️ 12 in L x 5/32 in W x 5/32 in H, zinc plated carbon steel

Oversized key stock is a straight, rectangular bar used to transmit torque from a shaft to a hub or gear. It's a common component in mechanical assemblies, motors, pulleys, and DIY metalworking projects where precise alignment and secure torque transfer matter.

✅ Size: 12 in length, 5/32 in width, 5/32 in height
✅ Material: carbon steel, Grade 1018/Grade 1045
✅ Finish: zinc plated for corrosion resistance
✅ Pack Size: Small Pack
✅ Rockwell hardness B85; Tensile strength 64,000 psi
✅ Made in USA; Straight key shape

💡 What is a key stock used for in mechanical assemblies?

A handy, durable bar that locks shafts and hubs for torque transfer and proper alignment. - Secure shaft-to-hub connections in machinery and DIY builds - Carbon steel key stock with zinc plating resists corrosion - Fits common inch-based keyways on standard shafts - Ideal for prototypes, repairs, and production setups