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Company
Bossard Catalog
Description
BN 780 - Serrated lock washers type J, internal serrations (DIN 6798 J), spring steel, black
Bill of material
BN 780 1963570 serrated lock washer J M5
BNARTNR
Identification
BNNORM1
DIN 6798 J
BNMAT
Material
Spring steel 350-425 HV
BNSURFACE
Surface
black
FUERSCHRAUBEN
D
Nominal thread diameter
mm
DA
Inner diameter of bearing area min.
mm
DW
Diameter of the bearing face max.
mm
H
Height
mm
N
Number of teeth min.
mm