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Company
Bossard Catalog
Description
BN 61 - Hex head bolts partially threaded (DIN 931; ISO 4014), cl. 8.8 U, hot dip galvanized
Bill of material
BN 61 1313975 hex head bolt M16x55
BNARTNR
Identification
BNNORM1
DIN 931
BNNORM2
ISO 4014
BNMAT
Material
Steel 8.8 U
BNSURFACE
Surface
hot dip galvanized
D
Nominal thread diameter
mm
D3
Thread core diameter
mm
P
Pitch of bolt
mm
L
Nominal length
mm
B
Thread length
mm
BX1
B for L <= 125
mm
BX2
B for 125<L<=200
mm
BX3
B for L > 200
mm
LG
Distance from the last full form thread to the bearing face (shank length of bolt) max.
mm
LS
Shank length min.
mm
C
Height of plate lug (or thickness of the flange or collar) max.
mm
DA
Inner diameter of bearing surface max.
mm
DS
Shank diameter min.
mm
DW
min.
mm
E
Angle dimension min.
mm
K
Head height
mm
R
Transition radius under head min.
mm
S
Across-flats-dimension max.
mm
A
Distance
mm
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