Screw, 64mm long
- Made:
- 1927
- maker:
- Sherard Osborn Cowper-Coles
This image is released under a CC BY-NC-SA 4.0
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Science Museum Group
© The Board of Trustees of the Science Museum
Screw, 64mm long, sherardized by Cowper Coles in 1927, using a mixture of zinc dust, pumice and resin.
Details
- Category:
- Metallurgy
- Object Number:
- 2002-147
- Materials:
- metal (unknown)
- Measurements:
-
: 2.5197 in.; 64 mm
- type:
- sherardized screw
- credit:
- Mr. Peter Cowper-Coles.
