Our stock of industrial keys include hex keys and woodruff keys.  Hex keys are a six-sided bar with a 90-degree angle on one end designed to easily tighten or loosen socket drive fasteners. Woodruff keys are moon shaped, commonly used in the automotive industry, and are often used on tapered shafts or machine tools.  Additionally helpful, keys provide 360 degrees of rotation.

Rettig’s Industrial Supplies first opened its doors in 1888, and we have been providing the market’s best quality made keys and other industrial supplies ever since. We grow with your success, and we are committed to carrying or sourcing the high-quality industrial components your business needs to conduct efficient operations. All orders ship within twenty-four business hours or less to get you back to work as soon as possible. We strive to save you time, money, and stress by being your one-stop industrial shop.

Contact us today to learn more about our products and services. Request a quote to receive specific pricing.


Types of Keys

Whether you need a hex cap key or a moon shaped key, if it's not in our stock inventory, our vendors can have the key you need in no time. Our selection of keys are perfect for even the most specific job.

Materials and sizes

Our keys are made from hardened 6150 and 8650 alloy and are sold individually or in sets. Rettig’s Industrial Supply stocks metric and standard size keys.

How to get our products

If you have questions about a specific key feel free to contact us or request a quote.We also offer additional savings/discounted prices for our repeat customers and bulk orders. Call us today to discuss all your industrial needs.