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Frequently Used Fits

Last updated:18 June 2019

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Frequently Used Hole Standard Fits Table

Standard hole Shaft's tolerance zone class
Clearance fit Transition fit Interference fit
H6 g5 h5 js5 k5 m5
f6 g6 h6 js6 k6 m6 n6* p6*
H7 f6 g6 h6 js6 k6 m6 n6 p6* r6* s6 t6 u6 x6
e7 f7 h7 js7
H8 f7 h7
e8 f8 h8
d9 e9
H9 d8 e8 h8
c9 d9 e9 h9
H10 b9 c9 d9
* There is an exception for the fits marked by * depending on the size classification.

Illustration of Frequently Used Hole Standard Fits
(Larger than 10-mm Standard Size and Lower than 18 mm)

Frequently Used Shaft Standard Fits Table

Standard shaft Hole's tolerance zone class
Clearance fit Transition fit Interference fit
h5 H6 JS6 K6 M6 N6* P6
h6 F6 G6 H6 JS6 K6 M6 N6 P6*
F7 G7 H7 JS7 K7 M7 N7 P7* R7 S7 T7 U7 X7
h7 E7 F7 H7
F8 H8
h8 D8 E8 F8 H8
D9 E9 H9
h9 D8 E8 H8
C9 D9 E9 H9
B10 C10 D10
* There is an exception for the fits marked by * depending on the size classification.

Illustration of Frequently Used Shaft Standard Fits
(Larger than 10-mm Standard Size and Lower than 18 mm)

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