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HELP_VARIABLE
BNARTNR
Identification
BNNORM1
DIN 912
BNNORM2
ISO 4762
BNMAT
Material
Steel 12.9
BNSURFACE
Surface
zinc plated blue
D
Nominal thread diameter
3.0 mm
D3
Thread core diameter
2.387 mm
P
Thread pitch
0.500 mm
L
Nominal length
mm
B
Thread length
18.000 mm
LS
Shank length min.
mm
LG
Distance from the last full form thread to the bearing face (shank length of bolt) max.
mm
DK
Head diameter max.
5.500 mm
DA
Inner diameter of bearing surface max.
3.600 mm
DS
Diameter of the unthreaded shank max.
3.000 mm
E
Reduction in diameter at the Hex min.
2.870 mm
F
Distance max.
0.510 mm
K
Head height max.
3.000 mm
R
Transition radius under head min.
0.100 mm
S
Width across flats
2.500 mm
T
Depth of the driving feature min.
1.300 mm
V
Chamfer max.
0.300 mm
DW
Diameter of the bearing face min.
5.070 mm
W
Residual head height min.
1.150 mm
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