British Standard Limits of Tolerance for Selected Holes (Upper and Lower Deviations)
BS 4500:1969


ES = Upper deviation, EI = Lower deviation.
The dimensions are given in 0.001 mm, except for the nominal sizes, which are in millimeters.


es = Upper deviation, ei = Lower deviation.
The dimensions are given in 0.001 mm, except for the nominal sizes, which are in millimeters.


The dimensions are given in 0.001 mm, except for the nominal sizes, which are in millimeters.
Minus (−) sign indicates negative clearance, i.e., interference.

 

 

 

 

 

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