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Tool Removes Coil-Spring Thread InsertsTool removes coil-spring thread inserts from threaded holes. Threads into hole, pries insert loose, grips insert, then pulls insert to thread it out of hole. Effects essentially reverse of insertion process to ease removal and avoid further damage to threaded inner surface of hole.
Document ID
19910000273
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Collins, Gerald J., Jr. (Morton Thiokol, Inc.)
Swenson, Gary J. (Morton Thiokol, Inc.)
Mcclellan, J. Scott (Morton Thiokol, Inc.)
Date Acquired
August 14, 2013
Publication Date
June 1, 1991
Publication Information
Publication: NASA Tech Briefs
Volume: 15
Issue: 6
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MFS-28432
Accession Number
91B10273
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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