Comment on Hold On, There ARE 3D Models In The Smithsonian’s Archive by [email protected]

Yes there is even a huge fusion360 library of the Apollo capsule door. It contains all prossible hinges, mechanisms and bolt/nuts. In F360, you can export the component as an stl file and print it.

The project was featured on Adam Savage’s channel under the name “Project Egress”. See here
Also Fran Blanche did an amazing YouTube about making a part for the project. Enjoy!