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DIN 478 Square Head Bolts With Collar

d M 5 M 6 M 8 M 10 M 12 M 16 M 20 M 24
P (pitch) 0,8 1 1,25 1,5 1,75 2 2,5 3
b
(l ≤ 125)
16 18 22 26 30 38 46 54
b
(l > 125)
_ _ _ 32 36 44 52 60
ds 5 6 8 10 12 16 20 24
da (max) 5,7 6,8 9,2 11,2 13,7 17,7 22,4 26,4
dc 9,5 10,5 13,5 16,5 19,5 25 31 36
k 7 8 10 13 15 20 25 28
c 2 2 2 3 3 4 5 6
s 5 6 8 10 13 17 22 24
e 6,5 8 10 13 17 22 28 32
l 10-30 10-40 16-45 20-60 25-90 30-140 35-180 35-180


Material Types -
  Steel (8.8)
       
Coating Types
-
  Electrolytically Plated (Zn, ZnNi)
  -   Hot Dip Galvanized (HDG)
  -
  Zinc-Flake Coated (flZnyc, flZnnc)

This product can also be provided in special dimensions and features.