Engineers Edge Class II Free Fit Tolerance Chart - Engineers Edge

 Class II Fit Free Fit Tolerance Chart

Shaft - Hole Class Grade Tolerances | Mechanical Tolerance Standards Charts
Class I | Class II | Class III | Class IV | Class V

Geometric Boundaries II GD&T Reference Book

Free Fit
Basic
Diameter		 Hole
Diameter		 Shaft
Diameter		 Clearance
Maximum
Minimum
.125 .1250
.1258		 .1246
.1236		 .0004
.0022
.156 .1562
.1570		 .1558
.1548		 .0004
.0022
.188 .1875
.1893		 .1871
.1861		 .0004
.0022
.213 .2188
.2196		 .2184
.2174		 .0004
.0022
.250 .2500
.2508		 .2496
.2486		 .0004
.0022
.281 .2812
.2822		 .2805
.2794		 .0003
.0028
.312 .3125
.3135		 .3118
.3107		 .0003
.0028
.344 .3438
.3448		 .3431
.3420		 .0003
.0028
.375 .3750
.3760		 .3743
.3732		 .0003
.0028
.406 .4062
.4072		 .4055
.4044		 .0003
.0028
.438 .4375
.4385		 .4368
.4357		 .0003
.0028
.469 .4688
.4698		 .4681
.4670		 .0003
.0028
.500 .5000
.5010		 .4993
.4982		 .0003
.0028
.562 .5625
.5637		 .5615
.5603		 .0010
.0034
.625 .6250
.6262		 .6240
.6228		 .0010
.0034
.688 .6875
.6887		 .6865
.6853		 .0010
.0034
.750 .7500
.7512		 .7490
.7478		 .0010
.0034
.812 .8125
.8140		 .8113
.8100		 .0012
.0040
.875 .8750
.8765		 .8738
.8725		 .0012
.0040
.938 .9375
.9390		 .9363
.9350		 .0012
.0040
1.000 1.0000
1.0015		 .9988
.9975		 .0012
.0040
1.125 1.1250
1.1267		 1.1235
1.1218		 .0015
.0049
1.250 1.2500
1.2517		 1.2485
1.2468		 .0015
.0049
1.375 1.3750
1.3787		 1.3735
1.3718		 .0015
.0049
1.500 1.5000
1.5017		 1.4985
1.4968		 .0015
.0049
1.625 1.6250
1.6268		 1.6231
1.6212		 .0019
.0057
1.750 1.7500
1.7519		 1.7481
1.7462		 .0019
.0057
1.875 1.8750
1.8769		 1.8731
1.8712		 .0019
.0057
2.000 2.0000
2.0019		 1.9981
1.9962		 .0019
.0057
2.250 2.2500
2.2520		 2.2476
2.2456		 .0024
.0064
2.500 2.5000
2.5020		 2.4976
2.4856		 .0024
.0064
2.750 2.7500
2.7522		 2.7475
2.7453		 .0025
.0069
3.000 3.0000
3.0022		 2.9975
2.9953		 .0025
.0069
3.250 3.2500
3.2524		 3.2470
3.2446		 .0030
.0078
3.500 3.5000
3.5024		 3.4970
3.4946		 .0030
.0078
3.750 3.7500
3.7524		 2.7470
3.7440		 .0030
.0078
4.000 4.0000
4.0024		 3.9970
3.9946		 .0030
.0078

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