Call us anytime
011-41516046, +91-9810330141
Mail Us :
info@bqf.co.in
Home
About Us
Certificate
Products
Flange Nylock Nuts
Hex Nuts
Weld Nuts
Nylock Nuts
Flange Nuts
Machine Screws
Self Tapping Screws
Weld Screws
Prevailing Torque Nuts
Hex Bolts/Screws
Special Screws
Socket Head Cap Screws
Socket Button Head Cap Screws
Socket Countersunk Screws
Technical Info
Quality Policy
Production Range
Enquiry
Contact Us
Email/Login
ISO Tolerances
Home
ISO Tolerances
ISO
Tolerances
Nominal Dimension
Tolerance Zone in mm (External Measurements)
over
to
m6
h6
h8
h10
h11
h13
h14
h15
h16
0
1
+0.002
+0.008
0
-0.006
0
-0.014
0
-0.040
0
-0.060
0
-0.14
1
3
+0.002
+0.008
0
-0.006
0
-0.014
0
-0.040
0
-0.060
0
-0.14
0
-0.25
0
-0.40
0
-0.60
3
6
+0.004
+0.012
0
-0.008
0
-0.018
0
-0.048
0
-0.075
0
-0.18
0
-0.30
0
-0.48
0
-0.75
6
10
+0.006
+0.015
0
-0.009
0
-0.022
0
-0.058
0
-0.090
0
-0.22
0
-0.36
0
-0.58
0
-0.90
10
18
+0.007
+0.018
0
-0.011
0
-0.027
0
-0.070
0
-0.110
0
-0.27
0
-0.43
0
-0.70
0
-1.10
18
30
+0.008
+0.021
0
-0.030
0
-0.033
0
-0.084
0
-0.130
0
-0.33
0
-0.52
0
-0.84
0
-1.30
30
50
0
-0.39
0
-0.62
0
-1.00
0
-1.60
50
80
0
-0.46
0
-0.74
0
-1.20
0
-1.90
80
120
0
-0.54
0
-0.87
0
-1.40
0
-2.20
Nominal Dimension
Tolerance Zone in mm (External Measurements)
over
to
js14
js15
js16
js17
1
3
+
0.125
+
0.20
+
0.30
+
0.50
3
6
+
0.15
+
0.24
+
0.375
+
0.60
6
10
+
0.18
+
0.29
+
0.45
+
0.75
10
18
+
0.215
+
0.35
+
0.55
+
0.90
18
30
+
0.26
+
0.42
+
0.65
+
1.05
30
50
+
0.31
+
0.50
+
0.80
+
1.25
50
80
+
0.37
+
0.60
+
0.95
+
1.50
80
120
+
0.435
+
0.70
+
1.10
+
1.75
120
180
+
0.50
+
0.80
+
1.25
+
2.00
180
250
+
0.575
+
0.925
+
1.45
+
2.30
250
315
+
0.65
+
1.05
+
1.60
+
2.60
315
400
+
0.70
+
1.15
+
1.80
+
2.85
400
500
+
0.775
+
1.25
+
2.00
+
3.15
Nominal Dimension
Tolerance Zone in mm (Internal Measurements)
over
to
H7
H8
H9
H11
H13
H14
0
1
+0.010
0
+0.014
0
+0.025
0
+0.060
0
+0.14
0
1
3
+0.010
0
+0.014
0
+0.025
0
+0.060
0
+0.14
0
+0.25
0
3
6
+0.012
0
+0.018
0
+0.030
0
+0.075
0
+0.18
0
+0.30
0
6
10
+0.015
0
+0.022
0
+0.036
0
+0.090
0
+0.22
0
+0.36
0
10
18
+0.018
0
+0.027
0
+0.043
0
+0.110
0
+0.27
0
+0.43
0
18
30
+0.021
0
+0.033
0
+0.052
0
+0.130
0
+0.33
0
+0.52
0
30
50
+0.39
0
+0.62
0
50
80
+0.46
0
+0.74
0
80
120
+0.54
0
+0.87
0
Best Quality Fasteners
Typically replies within an hour
Best Quality Fasteners
Hi there 👋
How can We help you?
1:40
×
Chat with Us
+91-9810330141