Thank you for your recent inquiry with The Home Depot. Whenever a SKU number does not show in the webpage as it is the case with this item; this means that the item is an online exclusive item and is not stocked at any local Home Depot store. However, it can be special ordered there, or online and shipped directly to your home or business. This crank handle does lock onto the operator spline with a set screw, and one is provided with the handle.
For additional questions regarding this item, or any other product manufactured by Prime-Line Products, please call their toll free number at (877) 649-9740, or contact them by email at firstname.lastname@example.org