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Company
Bossard Catalog
Description
BN 359 - Slotted flat countersunk head machine screws (DIN 963 A; ~ISO 2009), 4.8, zinc plated yellow
Bill of material
BN 359 1142178 slotted flat countersunk head machine screw M4x12
BNARTNR
Identification
1142178
BNNORM1
DIN 963 A
BNNORM2
~ISO 2009
BNMAT
Material
Steel 4.8
BNSURFACE
Surface
zinc plated yellow
D
Nominal thread diameter
4.000
mm
D3
Nominal core diameter
3.141
mm
P
Pitch of bolt
0.700
mm
L
Nominal length
12.000
mm
DK
Head diameter
7.500
mm
A
Distance from the last full form thread to the bearing face
1.400
mm
B
Thread length at form with shank
8.400
mm
K
Head height max.
2.200
mm
N
Width of slot
1.000
mm
R
Transition radius under head max.
0.400
mm
T
Depth of the driving feature max.
1.100
mm
Preview - Generation
Preview
3D
Dimension
2D