While we have done our best to make our parts fit the 70+ years of Revere Ware cookware out there an the many slight variations in design, some parts are not compatible with 100% of the cookware.
For lid knobs in particular, about 1% of lids have a screw that is too short for the knob. If you experience this problem, you can return the knob for a refund (either reply to your order confirmation email or use our contact form to request a return) or if you are a DIY type of person, you can modify the knob to make it work.
Simply sand down (best with a belt sander) the bottom of the knob about 1/8 inch so that the threaded portion inside will reach the screw.
Posted in: Replacement parts