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BN 77 2044889 hex head bolt with hex nut M12x55
Bossard Catalog
01 Fastening technology
01.100 Standard fastening elements
01.100.100 Screws
01.100.100.20 Screws and bolts with external drive
BN 77 Hex head bolts with hex nuts, partially threaded
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{bossard/01/01_100/01_100_100/01_100_100_20/bn_77/bn_77_asmtab.prj},{NB=BN 77 2044889 hex head bolt with hex nut M12x55},{BNARTNR=2044889},{CNSORDERNO=2044889},{BNNORM1=ISO 4016},{BNNORM2=~DIN 601},{BNNORM3=ISO 4034},{CNSMAT=Stahl 4.6 / 6.8},{BNMAT=Stahl 4.6 / 6.8},{BNSURFACE=verzinkt-blau},{D=12.000},{P=1.750},{L=55.000},{BX1=30.000},{BX2=36.000},{BX3=49.000},{C=0.600},{DA=14.700},{DS=12.700},{DW=16.470},{E=19.850},{K=7.500},{KW=4.940},{R=0.600},{S=18.000},{PPATH=bn_77_asmtpl.prj}
請根據技術需求選擇所需產品. 可選屬性在表格中高亮顯示. 選擇可以通過點擊表格或數值來重置.
HELP_VARIABLE
BNARTNR
Identification
2044889
2044889
BNNORM1
ISO 4016
BNNORM2
~DIN 601
BNNORM3
ISO 4034
BNMAT
Material
Steel 4.6 / 6.8
BNSURFACE
Surface
zinc plated blue
D
Nominal thread diameter
12.000
12.000
mm
D3
Nominal core diameter
9.853
9.853
mm
P
Thread pitch
1.750
1.750
mm
L
Nominal length
55.000
55.000
mm
B
Thread length
30.000
30.000
mm
BX1
B for L <= 125
30.000
30.000
mm
BX2
B for 125<L<=200
36.000
36.000
mm
BX3
B for L > 200
49.000
49.000
mm
LS
Shank length
16.250
16.250
mm
LG
Distance from the last full form thread to the bearing face (shank length of bolt)
25.000
25.000
mm
C
Height of the washer-faced portion (or thickness of the flange or collar) max.
0.600
0.600
mm
DA
Inner diameter of Auflageflaeche max.
14.700
14.700
mm
DS
Diameter of the unthreaded shank max.
12.700
12.700
mm
DW
Diameter of the bearing face min.
16.470
16.470
mm
E
Width across corners min.
19.850
19.850
mm
K
Head height
7.500
7.500
mm
KW
min.
4.940
4.940
mm
R
Transition radius under head min.
0.600
0.600
mm
S
Across-flats-dimension max.
18.000
18.000
mm
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