expansion bolt

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expansion bolt

n.
A bolt having an attachment that expands as the bolt is turned after being driven into a material.

expansion bolt

n
(Mechanical Engineering) a bolt that expands on tightening, enabling it to be secured into an unthreaded hole
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.expansion bolt - a bolt that has an attachment that expands as the bolt is driven into a surfaceexpansion bolt - a bolt that has an attachment that expands as the bolt is driven into a surface
bolt - a screw that screws into a nut to form a fastener
Translations

expansion bolt

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References in periodicals archive ?
The expansion anchor is inserted into a hole drilled in the wall.
Tenders are invited for Providing, Drilling And Fixing The Mechanical High Performance Steel Expansion Anchor Bolt On Railway Track Of Wagon Tippler 1 & 2 And Other Location At Coal Yard At Wtps.
Contract notice: A10 ins riding damm / a10 motorway, rehabilitation riding dam, valley-side slope bridge with dammabtrag, renovation and expansion anchor wall riding tunnel avalanche protection dam flachau / rockfill, bl, os, ov.