Technical History and International Equivalents of DIN 605

Equivalent standards: UNI 6104

This standard DIN 605 specifies properties for sizes M6, M8 and M10 flat countersunk head square neck bolts with long square of product grade C.

Dimensional Drawing and Technical Diagrams

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Key Dimensions and Technical Parameters

Dimensions in mm - source DIN 605

Publication date: 09 - 2010 - Supersedes DIN 605: 10 - 1981
d thread size M 6 M 8 M 10
P 1 1.25 1.5
b (l<=125) 18 22 26
b (l>125<=200) 24 28 32
b (l>200) - 41 45
dk max. 16.55 20.65 24.65
dk min. 15.45 19.35 23.35
ds max. 6 8 10
f max. 7.45 9.45 11.55
f min. 6.55 8.55 9.45
v max. 6.48 8.58 10.58
v min. 5.52 7.42 9.42

DIN 605 2010 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items

d thread size
M6
M8
M10
nominal length l
30 8.8 15.4
35 9.8 17.4
40 10.8 19.3 30.6
45 11.9 21.3 33.6
50 12.9 23.2 36.5
55 13.9 25.2 39.4
60 14.9 27.1 42.4
65 29.1 45.3
70 31 48.2
80 34.9 54.1
90 59.9
100 65.7