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Large-diameter fasteners of CRES alloyDouble-hex bolthead allows bolts of high strength corrosion-resistant steel (CRES) to be made in diameters up to 1-1/4 in. Design allows 12-point tension heads to be cold formed to retain required minimum tensile strength of 220,000 psi and to retain high fracture strength.
Document ID
19760000250
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Charles, J. F.
(Rockwell Intern. Corp.)
Marke, M. L.
(Rockwell Intern. Corp.)
Date Acquired
August 8, 2013
Publication Date
August 1, 1976
Publication Information
Publication: NASA Tech Briefs
Volume: 1
Issue: 2
ISSN: 0145-319X
Subject Category
Machinery
Report/Patent Number
Report Number: MSC-19313
ISSN: 0145-319X
MSC-19313
Accession Number
76B10250
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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