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HELP_VARIABLE
BNARTNR
Identification
BNNORM1
DIN 7990
BNNORM2
ISO 4034
BNMAT
Material
Steel 4.6
BNSURFACE
Surface
hot dip galvanized
D
Nominal thread diameter
mm
D3
Thread core diameter
mm
P
Threaded pitch
mm
L
Nominal length
mm
B
Thread length
mm
LS
Shank length
mm
LG
Distance from the last full form thread to the bearing face (shank length of bolt)
mm
C
Height of plate lug (or thickness of the flange or collar) max.
mm
DS
Diameter of the unthreaded shank
mm
DW
Diameter of the bearing face min.
mm
E
Width across corners min.
mm
K
Head height
mm
R
Transition radius under head min.
mm
S
Across-flats-dimension max.
mm
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