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Improved Screw-Thread LockImproved screw-thread lock engaged after screw tightened in nut or other mating threaded part. Device does not release contaminating material during tightening of screw. Includes pellet of soft material encased in screw and retained by pin. Hammer blow on pin extrudes pellet into slot, engaging threads in threaded hole or in nut.
Document ID
19950065238
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Macmartin, Malcolm (Caltech)
Date Acquired
August 17, 2013
Publication Date
February 1, 1995
Publication Information
Publication: NASA Tech Briefs
Volume: 19
Issue: 2
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
NPO-19010
Accession Number
95B10079
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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