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).
Request to manufacture a new range of square collar nuts for inspection.
| Identifier | ExFiles\Box 77\5\ scan0235 | |
| Date | 6th October 1928 | |
| X1221 BY/RD3/ML.6.10.28. [Text Struck Through: To Mr] C. Hs.{Lord Ernest Hives - Chair} SQUARE COLLAR NUTS. L.C.2590. W.W. have designed a new range of square nuts, will you please put one set in hand to the following details and send them to W.W. for inspection:- D.71814 - Nut. 5 B.A. D.71815 - Nut. 3 B.A. D.71816 - Nut. 2 B.A. D.71817 - Nut. 1 B.A. D.71818 - Nut. .250 dia: D.71819 - Nut. .312 dia: D.71820 - .375 dia: Nut. [Signature] BY/RD. | ||