Key height dimensions

 

key3.gif (2608 bytes)

 

Shaft diameter Key width Max. key  height Min. key height
.375 .093 .322 .307
.500 .125 .430 .415
.625 .188 .517 .502
.750 .188 .644 .630
.875 .188 .771 .756
1.000 .250 .859 .844
1.125 .250 .986 .971
1.188 .250 1.049 1.034
1.250 .250 1.112 1.098
1.375 .313 1.201 1.186
1.438 .375 1.215 1.211
1.500 .375 1.289 1.274
1.625 .375 1.416 1.401
1.688 .375 1.479 1.464
1.750 .375 1.542 1.527
1.938 .500 1.655 1.640
2.000 .500 1.718 1.704
2.188 .500 1.909 1.894
2.250 .500 1.972 1.957
2.438 .625 2.084 2.070
2.500 .625 2.148 2.133