calibrator, surface roughness

Location: Currently not on view

See more items in: Work and Industry: Mechanical and Civil Engineering


Exhibition Location:

Data Source: National Museum of American History

Id Number: MC.335365Catalog Number: 335365Accession Number: 320839

Object Name: Calibrator, Surface RoughnessSteel Block

Physical Description: cardboard (box material)Measurements: overall - from catalog card: 1/16 in x 2 1/16 in x 5 3/8 in; .15875 cm x 5.23875 cm x 13.65453 cmoverall: 2 1/8 in x 5 1/2 in x 1/8 in; 5.3975 cm x 13.97 cm x .3175 cm


Record Id: nmah_846513

Our collection database is a work in progress. We may update this record based on further research and review. Learn more about our approach to sharing our collection online.

If you would like to know how you can use content on this page, see the Smithsonian's Terms of Use. If you need to request an image for publication or other use, please visit Rights and Reproductions.