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When the diameter of the bolt is D, then the thickness of the washer is ______

When the diameter of the bolt is D, then the thickness of the washer is ______ Correct Answer 0.5D

A washer needs to distribute pressure, decrease wear and tear, and tighten fastening, so it needs to be having an optimum thickness. So when a nut diameter is taken D we approximately consider the washer diameter as 0.12D.

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