Foundation bolts

This standard applies for mansory bolts with thread M8 to M72 x 6. The shape of the shank is discretionaly; the resistance to stripping has not been specified since it depends largely on the material into witch the bolts are to be embedded

Dimensional Drawing and Technical Diagrams

138_MLsdkG_529.jpg

Key Dimensions and Technical Parameters

Dimensions in mm - source DIN 529 2010

Publication date: 09/2010 - Supersedes DIN 529: 12/1986
d thread size M 8 M 10 M 12 M 16 M 20 M 24 M 30 M 36 M 42 M 48 M 56 M 64 M 72x6
P 1.25 1.5 1.75 2 2.5 3 3.5 4 4.5 5 5.5 6 6
b 20 25 30 40 50 60 75 90 105 120 140 160 180
a max 25 32 40 55 65 80 100 120 140 160 185 210 250
c max 55 55 70 90 110 130 160 190 230 260 290 340 370

Dimensions in mm - source DIN 529 Shank Types

d thread size M 8 M 10 M 12 M 16 M 20 M 24 M 30 M 36 M 42 M 48 M 56 M 64 M 72x6
a A.B 24 30 36 48 60 75 95 115 135 155 180 200 240
C.E 16 20 24 32 40 48 60 72 85 98 - - - -
F 14 16 20 25 30 35 45 55 65 75 - - -
c A 45 55 65 85 105 125 155 190 220 250 290 335 370
C 12 15 18 24 30 36 45 54 63 72 84 96 110
E 45 55 70 90 100 135 150 180 260 260 - - -
F 50 50 55 85 95 120 130 190 200 220 - - -
g A 30 38 45 60 75 90 115 135 155 180 210 235 260
B - - - 45 55 70 90 110 125 140 165 185 215
C 5 7 8 11 14 18 24 30 34 40 45 50 60
F 6 8 10 14 18 22 26 30 36 42 - - -
s F 6 8 10 14 18 22 26 30 36 42 - - -

DIN 529 - commercial lengths

Publication date: 2010

thread size
M8
M10
M12
M16
M20
M24
M30
M36
M42
M48
M56
M64
M72X6
nominal length l
80 X
100 X X
125 X X X
160 X X X X
200 X X X X X
250 X X X X X
320 X X X X X
400 X X X X X
500 X X X X X X
630 X X X X X X
800 X X X X X X X
1000 X X X X X X X
1250 X X X X X X X
1600 X X X X X X X
2000 X X X X X X X
2500 X X X X X X
3200 X X X X X