Geometric
Tolerances
GDT
ISO tolerance for shafts
ISO tolerance for holes
Surface Roughness
Surface Texture
Quality
Control Co
tAQL
Process Capability CPK
Sampling plan
Level I, II,
III
Engineering
Plastic
Machining
of plastic
Selection
of plastic
|
|
|
Chart limit and fit | ISO tolerances
for holes| ISO tolerance for shafts
|
| ISO
Tolerances for Shafts (ISO 286-2) |
|
Nominal
Shaft Sizes (mm)
|
|
over
|
3
|
6
|
10
|
18
|
30
|
40
|
50
|
65
|
80
|
100
|
120
|
140
|
160
|
180
|
200
|
225
|
250
|
280
|
315
|
355
|
|
inc.
|
6
|
10
|
18
|
30
|
40
|
50
|
65
|
80
|
100
|
120
|
140
|
160
|
180
|
200
|
225
|
250
|
280
|
315
|
355
|
400
|
|
micrometres
|
|
a12
|
-270
-390
|
-280
-430
|
-290
-470
|
-300
-510
|
-310
-560
|
-320
-570
|
-340
-640
|
-360
-660
|
-380
-730
|
-410
-760
|
-460
-860
|
-520
-920
|
-580
-980
|
-660
-1120
|
-740
-1200
|
-820
-1280
|
-920
-1440
|
-1050
-1570
|
-1200
-1770
|
-1350
-1920
|
|
d6
|
-30
-38
|
-40
-49
|
-50
-61
|
-65
-78
|
-80
-96
|
-100
-119
|
-120
-142
|
-145
-170
|
-170
-199
|
-190
-222
|
-210
-246
|
|
e6
|
-20
-28
|
-25
-34
|
-32
-43
|
-40
-53
|
-50
-66
|
-60
-79
|
-72
-94
|
-85
-110
|
-100
-129
|
-110
-142
|
-125
-161
|
|
e13
|
-20
-200
|
-25
-245
|
-32
-302
|
-40
-370
|
-50
-440
|
-60
-520
|
-72
-612
|
-85
-715
|
-100
-820
|
-110
-920
|
-125
-1015
|
|
f5
|
-10
-15
|
-13
-19
|
-16
-24
|
-20
-29
|
-25
-36
|
-30
-43
|
-36
-51
|
-43
-61
|
-50
-70
|
-56
-79
|
-62
-87
|
|
f6
|
-10
-18
|
-13
-22
|
-16
-27
|
-20
-33
|
-25
-41
|
-30
-49
|
-36
-58
|
-43
-68
|
-50
-79
|
-56
-88
|
-62
-98
|
|
f7
|
-10
-22
|
-13
-28
|
-16
-34
|
-20
-41
|
-25
-50
|
-30
-60
|
-36
-71
|
-43
-83
|
-50
-96
|
-56
-108
|
-62
-119
|
|
g5
|
-4
-9
|
-5
-11
|
-6
-14
|
-7
-16
|
-9
-20
|
-10
-23
|
-12
-27
|
-14
-32
|
-15
-35
|
-17
-40
|
-18
-43
|
|
g6
|
-4
-12
|
-5
-14
|
-6
-17
|
-7
-20
|
-9
-25
|
-10
-29
|
-12
-34
|
-14
-39
|
-15
-44
|
-17
-49
|
-18
-54
|
|
g7
|
-4
-16
|
-5
-20
|
-6
-24
|
-7
-28
|
-9
-34
|
-10
-40
|
-12
-47
|
-14
-54
|
-15
-61
|
-17
-69
|
-18
-75
|
|
h4
|
-0
-4
|
-0
-4
|
-0
-5
|
-0
-6
|
-0
-7
|
-0
-8
|
-0
-10
|
-0
-12
|
-0
-14
|
-0
-16
|
-0
-18
|
|
h5
|
-0
-5
|
-0
-6
|
-0
-8
|
-0
-9
|
-0
-11
|
-0
-13
|
-0
-15
|
-0
-18
|
-0
-20
|
-0
-23
|
-0
-25
|
|
h6
|
-0
-8
|
-0
-9
|
-0
-11
|
-0
-13
|
-0
-16
|
-0
-19
|
-0
-22
|
-0
-25
|
-0
-29
|
-0
-32
|
-0
-36
|
|
h7
|
-0
-12
|
-0
-15
|
-0
-18
|
-0
-21
|
-0
-25
|
-0
-30
|
-0
-35
|
-0
-40
|
-0
-46
|
-0
-52
|
-0
-57
|
|
h8
|
-0
-18
|
-0
-22
|
-0
-27
|
-0
-33
|
-0
-39
|
-0
-46
|
-0
-54
|
-0
-63
|
-0
-72
|
-0
-81
|
-0
-89
|
|
h9
|
-0
-30
|
-0
-36
|
-0
-43
|
-0
-52
|
-0
-62
|
-0
-74
|
-0
-87
|
-0
-100
|
-0
-115
|
-0
-130
|
-0
-140
|
|
h10
|
-0
-48
|
-0
-58
|
-0
-70
|
-0
-84
|
-0
-100
|
-0
-120
|
-0
-140
|
-0
-160
|
-0
-185
|
-0
-210
|
-0
-230
|
|
h11
|
-0
-75
|
-0
-90
|
-0
-110
|
-0
-130
|
-0
-160
|
-0
-190
|
-0
-220
|
-0
-250
|
-0
-290
|
-0
-320
|
-0
-360
|
|
h12
|
-0
-120
|
-0
-150
|
-0
-180
|
-0
-210
|
-0
-250
|
-0
-300
|
-0
-350
|
-0
-400
|
-0
-460
|
-0
-520
|
-0
-570
|
|
j5
|
+3
-2
|
+4
-2
|
+5
-3
|
+5
-4
|
+6
-5
|
+6
-7
|
+6
-9
|
+7
-11
|
+7
-13
|
+7
-16
|
+7
-18
|
|
j6
|
+6
-2
|
+7
-2
|
+8
-3
|
+9
-4
|
+11
-5
|
+12
-7
|
+13
-9
|
+14
-11
|
+16
-13
|
+16
-16
|
+18
-18
|
|
j7
|
+8
-4
|
+10
-5
|
+12
-6
|
+13
-8
|
+15
-10
|
+18
-12
|
+20
-15
|
+22
-18
|
+25
-21
|
+26
-26
|
+29
-28
|
|
js5
|
+2.5
-2.5
|
+3
-3
|
+4
-4
|
+4.5
-4.5
|
+5.5
-5.5
|
+6.5
-6.5
|
+7.5
-7.5
|
+9
-9
|
+10
-10
|
+11.5
-11.5
|
+12.5
-12.5
|
|
js6
|
+4
-4
|
+4.5
-4.5
|
+5.5
-5.5
|
+6.5
-6.5
|
+8
-8
|
+9.5
-9.5
|
+11
-11
|
+12.5
-12.5
|
+14.5
-14.5
|
+16
-16
|
+18
-18
|
|
js7
|
+6
-6
|
+7.5
-7.5
|
+9
-9
|
+10.5
-10.5
|
+12.5
-12.5
|
+15
-15
|
+17.5
-17.5
|
+20
-20
|
+23
-23
|
+26
-26
|
+28.5
-28.5
|
|
k5
|
+6
+1
|
+7
+1
|
+9
+1
|
+11
+2
|
+13
+2
|
+15
+2
|
+18
+3
|
+21
+3
|
+24
+4
|
+27
+4
|
+29
+4
|
|
k6
|
+9
+1
|
+10
+1
|
+12
+1
|
+15
+2
|
+18
+2
|
+21
+2
|
+25
+3
|
+28
+3
|
+33
+4
|
+36
+4
|
+40
+4
|
|
k7
|
+13
+1
|
+16
+1
|
+19
+1
|
+23
+2
|
+27
+2
|
+32
+2
|
+38
+3
|
+43
+3
|
+50
+4
|
+56
+4
|
+61
+4
|
|
m5
|
+9
+4
|
+12
+6
|
+15
+7
|
+17
+8
|
+20
+9
|
+24
+11
|
+28
+13
|
+33
+15
|
+37
+17
|
+43
+20
|
+46
+21
|
|
m6
|
+12
+4
|
+15
+6
|
+18
+7
|
+21
+8
|
+25
+9
|
+30
+11
|
+35
+13
|
+40
+15
|
+46
+17
|
+52
+20
|
+57
+21
|
|
m7
|
+16
+4
|
+21
+6
|
+25
+7
|
+29
+8
|
+34
+9
|
+41
+11
|
+48
+13
|
+55
+15
|
+63
+17
|
+72
+20
|
+78
+21
|
|
n5
|
+13
+8
|
+16
+10
|
+20
+12
|
+24
+15
|
+28
+17
|
+33
+20
|
+38
+23
|
+45
+27
|
+51
+31
|
+57
+34
|
+62
+37
|
|
n6
|
+16
+8
|
+19
+10
|
+23
+12
|
+28
+15
|
+33
+17
|
+39
+20
|
+45
+23
|
+52
+27
|
+60
+31
|
+66
+34
|
+73
+37
|
|
n7
|
+20
+8
|
+25
+10
|
+30
+12
|
+36
+15
|
+42
+17
|
+50
+20
|
+58
+23
|
+67
+27
|
+77
+31
|
+86
+34
|
+94
+37
|
|
p5
|
+17
+12
|
+21
+15
|
+26
+18
|
+31
+22
|
+37
+26
|
+45
+32
|
+52
+37
|
+61
+43
|
+70
+50
|
+79
+56
|
+87
+62
|
|
p6
|
+20
+12
|
+24
+15
|
+29
+18
|
+35
+22
|
+42
+26
|
+51
+32
|
+59
+37
|
+68
+43
|
+79
+50
|
+88
+56
|
+98
+62
|
|
r6
|
+23
+15
|
+28
+19
|
+34
+23
|
+41
+28
|
+50
+34
|
+60
+41
|
+62
+43
|
+73
+51
|
+76
+54
|
+88
+63
|
+90
+65
|
+93
+68
|
+106
+77
|
+109
+80
|
+113
+84
|
+126
+94
|
+130
+98
|
+144
+108
|
+150
+114
|
|
|
Mate
ri
|
