The threads on a screw are only intended for removal.
[email protected] wrote:
Message: 3
Date: Tue, 23 Oct 2012 11:09:30 -0400 (EDT)
From: Igor Roshchin<[email protected]>
To:[email protected]
Subject: Totally OT - philosophical question (Was: Structural
engineering question)
Message-ID:<[email protected]>
On Mon, Oct 22, 2012 at 9:30 AM, William Robb wrote:
>then use nails for the mechanical fasteners (nails are stronger than
>screws)
What is stronger: a nail screwed with a screwdriver or a screw
hammered with a hammer?
Igor
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