Save by buying machine key stock material direct from the manufacturer

Parallel Machine KeysView Parallel Key Sizes

To get an online quote on this website, just add key stock to your cart.

CTS has ready-to-ship key stock in the sizes shown on this site, or can custom-make key stock in any size or material you need — just tell us your specifications using our email form.

We manufacture machine key stock in S45C steel, SS304 Stainless Steel, or any material you need.

We have square key stock and round key stock.

What is Key Stock Used For?

Key stock is used to make machine keys, the metal keys used to join shafts to gears, wheels, pulleys and similar parts. Rather than buy machine keys in specific ready-made lengths, you can instead buy machine key stock in longer lengths and cut it into the smaller lengths you need. Key stock is made of various metals, including steel and stainless steel, in different widths and heights.