I need a measurement of a 330

[wags]

Could someone please get me an exact diagonal (corner to corner) measurement of a standard 330.  I asked the same question on Tman and all I get are hypothetical answers,  I guess no one back east own's a tape measure, or more likely doesn't know how to read one.  Sorry for my cynicism.

[rasbo]

14 1/4 on my dukes od,   9 1/4 x 10 1/4 square  bels are a hair bigger Im pretty sure

[rasbo]

[wags]

Thanks