[simpits-tech] Screw question

Marv De Beque mdebeque at woh.rr.com
Thu Mar 18 12:17:56 PST 2004


That is the SAE thread size.  A Drill/Tap chart will reveal hole sizes for
tapping.  Material type and thickness impact the actual pre tap hole size,
but as a general rule it is valid.

Marv


On 3/18/04 12:01 PM, "Marc Quintin" <marcquintin at hotmail.com> wrote:

> Guys, I'm about to order a box of screws and before I do, the number for the
> diameter of the screw represent what? I know the smaller the number, the
> smaller the diameter but how do you calculate the diameter of let say a
> screw that as the diameter of 4
> 
> Thanks, Marc..
> 
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