These Early Bus Cargo Door Pins are oversized dome-top replacement pins that are very similar to factory style dome pins. If you’re missing a pin or, more likely, one that is worn these .250" diameter pins are a great option as they are a better-than-factory replacement. Since these pins are oversized, it will require the hinge to be reamed before installation.
Washburn's Metal also offers the #T09 corresponding .250” reamer needed to do this work correctly.