From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Blueprint showing a failure analysis of a stud, pin, and nut assembly.
| Identifier | ExFiles\Box 118\2\ scan0237 | |
| Date | 28th November 1935 guessed | |
| R102-3 THIS NUT WAS UP TO THE END OF THE THREAD. THIS PIN HAD BEEN SHEARED ALLOWING THE STUD TO UNSCREW. | ||