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Company
Bossard Catalog
Description
BN 374 - Slotted cheese head assembled screws with captive flat washer DIN 6902 A (DIN 84 Z1; DIN 6902 A), 4.8, zinc plated blue
Bill of material
BN 374 1149628 slotted cheese head assembled screw M4x8
BNARTNR
Identification
BNNORM1
DIN 84 Z1
BNNORM2
DIN 6902 A
BNMAT
Material
Steel 4.8
BNSURFACE
Surface
zinc plated blue
D
Nominal thread diameter
mm
D3
Thread core diameter
mm
P
Threaded pitch
mm
L
Nominal length
mm
A
Distance from the last full form thread to the bearing face
mm
B
Thread length
mm
DK
Head diameter
mm
DA
max.
mm
K
Head height
mm
N
Width of slot
mm
R
Transition radius under head
mm
T
Depth of the driving feature min.
mm
W
min.
mm
X
max.
mm