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Hole based Limits and Fits

Hole based Limits and Fits

Hole based Limits and Fits

(OP)
We are a young Canadian aerospace design/engineering company, just designated as a DAO by Transport Canada.
We want to develope our own design standards and part of this will be defining a limits and fits specification.
We are mainly ex pat Brits and other European nationalities used to the hole based system used there, eg H7/g6
Is there anywhere we can get a downloadable copy to cut and paste??
Remember, although Canada is fully metric, Imperial rules here in this industry, we would like the inch version.

Many Thanks

RE: Hole based Limits and Fits

ANSI Standard fits are in Machinery's Handbook. I don't know it that wil help you.

RE: Hole based Limits and Fits

Check out NAS618 for inch-sizes

Regards, Wil Taylor

RE: Hole based Limits and Fits

Check-out SAE AIR1758 for metric limits & fits

Regards, Wil Taylor

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