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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
BNMAT
Material
Steel 100
BNSURFACE
Surface
black
D
Nominal thread diameter
mm
D3
Thread core diameter
mm
P
Thread pitch
mm
L
Nominal length
mm
B
Thread length
mm
DK
Flangedurchmesser max.
mm
DK1
Head diameter max.
mm
K
Head height max.
mm
RA
Number of Ribs
H
min.
mm
R1
Radius
mm
R2
Radius
mm
R3
Radius
mm
A
max.
mm
DA
max.
mm
S
Width across flats
mm
E
min.
mm
T
Depth of the driving feature
mm
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3D
Dimension
2D
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