Stephen D. Barnes wrote:

>>Ok I've google'd more rack mount equipment et al, etc...
>>
>>Does anyone know where one might find a specification for
>>rack mount. I know 19" wide and all that but what about the
>>actual specs, i.e. thread sizes, etc.
>>
>>TIA
>>
>>Jim
> 
> 
> Industry standard thread size is 10-32 for 19" rack rails.
> One rack unit is 1.75" high (sometimes called single rack space).
> I do not know the dimension between hole centers on the rack rail.

1/2"- 5/8" - 5/8" repeating. RU is from center of space in
1/2" gap. 18.3" center to center on verticals.

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