Here's an article from 1975 claiming that the Jesus nut came off the main rotor of an OH-6, causing two fatalities: https://www.google.com/books/edition/The_MAC

Here's an article from 1975 claiming that the Jesus nut came off the main rotor of an OH-6, causing two fatalities: https://www.google.com/books/edition/The_MAC_Flyer/jBXi6uK1PFsC?hl=en&gbpv=1&dq=jesus+nut&pg=PA19&printsec=frontcover https://www.google.com/books/edition/The_MAC_Flyer/jBXi6uK1P...