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Hexagon Flange Bolts

DIN 6921 - 1983

Display drawing:

Screw Thread M8
D 8
P Coarse Thread 1.25
P Fine Thread-1 1
P Fine Thread-2 None
B L≤125 22
B 125<L≤200 28
B L>200 None
C Min 1.2
Da Foam A Max 9.2
Da Foam B Max 10
Dc Max 18
Ds Max 8
Ds Min 7.78
Du Max 9
Dw Min 15.8
E Min 14.26
F Max 2
K Max 8.1
K1 Min 3.2
R1 Min 0.4
R2 Max 0.5
R3 Min 0.15
R4 4.3
S Max 13
S Min 12.73
T Max 0.25
T Min 0.1