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LicenseBolt, 60mm long, top diameter 25mm, shaft diameter 10mm
Science Museum Group
© The Board of Trustees of the Science Museum
Bolt, 60mm long, top diameter 25mm, shaft diameter 10mm, sherardised by Cowper Coles in 1929.
Details
- Category:
- Metallurgy
- Object Number:
- 2002-125
- Materials:
- steel (metal) and zinc (metal)
- Measurements:
-
: 2.3622 x .9843 in.; 60 x 25 mm
- type:
- sherardized bolt
- credit:
- Mr. Peter Cowper-Coles.
