SteelWorks 0.3125 in. X 0.31 in. W X 12 in. L Steel Keystock

Ensure the functionality of your machinery with help from The Hillman Group Steelworks 12 inch x 5/16 inch Zinc-Plated Steel Square Key Stock. From factory equipment to construction applications, use this key stock to connect shaft components together. The corrosion-resistant design makes this key stock ideal for use both indoors and outdoors.