EN 14399 (-9 DTI) - 2018High-strength structural bolting assemblies for preloading - Part 9: System HR or HV — Direct tension indicators for bolt and nut assemblies

Unit: mm

EN 14399 -9 DTI - 2018 High-strength structural bolting assemblies for preloading - Part 9: System HR or HV — Direct tension indicators for bolt and nut assemblies

Unit: mm

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EN 14399-9 DTI_M12

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EN 14399 -9 DTI - 2018 High-strength structural bolting assemblies for preloading - Part 9: System HR or HV — Direct tension indicators for bolt and nut assemblies

For Nominal Thread Diameter

M12

d₁	min
d₁	max
d₂	min
d₂	max
h₁	min
h₂	max
h₃	min
d₃	max
d₄	min

12.75
12.85
26
32.5
2.5
5.5
0.8
20
13.85