Screw (fastener)/Definition: Revision history

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28 May 2009

  • curprev 19:2019:20, 28 May 2009imported>Howard C. Berkowitz 187 bytes +187 New page: <noinclude>{{Subpages}}</noinclude> A fastener that holds materials together both by friction and the mechanical resistance of spiral threads that fit tightly into the material holding it