Legend:
b – length of the thread (at least)
d – the nominal diameter of the thread
k – head height
d2 – head diameter
t – groove depth
L – length of bolt
s – size of the internal hexagon
D1 – diameter of the screw shank
Makings:
Steel: 12.9
Stainless: –
Plastic: –
Non Ferrous: –
Thread: 6g
Table according to ISO 7379:
d | M 5 | M 6 | M 8 | M 10 | |||
ds | 6 | 8 | 10 | 12 | |||
<= dk | 10,22 | 13,27 | 16,27 | 18,27 | |||
<= k | 4,5 | 5,5 | 7 | 8.9 | |||
S | 3 | 4 | 5 | 6 | |||
b | 9,5 | 11 | 13 | 16 |