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CAD model selection
Selectable products: 28
Company
Bossard Catalog
Description
BN 3873 - Serrated hex socket head cap screws with flange, partially / fully threaded (INBUS RIPP®), cl. 100, black
Bill of material
BN 3873 1994484 serrated hex socket head cap screw with flange M8x25
BNARTNR
Identification
1994484
BNMAT
Material
Steel 100
BNSURFACE
Surface
black
D
Nominal thread diameter
8
 mm
D3
Thread core diameter
6.466
 mm
P
Thread pitch
1.250
 mm
L
Nominal length
25
 mm
B
Thread length
21.300
 mm
DK
Flangedurchmesser max.
17.0
 mm
DK1
Head diameter max.
14.0
 mm
K
Head height max.
8
 mm
RA
Number of Ribs
48
H
min.
1.2
 mm
R1
Radius
0.40
 mm
R2
Radius
0.4
 mm
R3
Radius
1.5
 mm
A
max.
3.7
 mm
DA
max.
9.2
 mm
S
Width across flats
6
 mm
E
min.
6.86
 mm
T
Depth of the driving feature
4.0
 mm
Preview - Generation
Preview
3D
Dimension
2D