Technical History and International Equivalents of DIN EN ISO 7380-2

This standard DIN EN ISO 7380 specifies the characteristics of hexagon socket button head screws with collar with threads from M3 up to and including M16, with product grade A.

Dimensional Drawing and Technical Diagrams

1779_WVOJ7h_7380-2.jpg

Key Dimensions and Technical Parameters

Dimensions in mm -source DIN 7380 part 2

Publication date: 11/2011 - Supersedes DIN 7380: 05/2004
d thread size
P
dk max.
dk min dc max dc min
s nom.
k max.
k min
t min
c min
w min
M3
0.5 5.2 4.9 6.9 6.32
2
1.65
1.4 1.04
0.7
0.2
M4
0.7 7.2 6.8 9.4 8.82
2.5
2.2
1.95 1.3
0.8
0.3
M5
0.8 8.8 8.4 11.8 11.1
3
2.75
2.5 1.56
1
0.38
M6
1 10 9.6 13.6 12.9
4
3.3
3 2.08 1.2 0.74
M8
1.25 13.2 12.8 17.8 17.1
5
4.4
4.1 2.6 1.5 1.05
M10
1.5 16.5 16.1 21.9 21.06
6
5.5
5.2 3.1 2 1.45
M12
1.75 19.4 18.9 26 25.16
8
6.6
6.24 4.16 2.4 1.63
M16 2 26 25.5 34 33 10 8.8 8.44 5.2 2.8 2.25