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Company
Bossard Catalog
Description
BN 5948 - Pozi flat countersunk head wood screws form Z (DIN 7997), steel case-hardened, zinc plated yellow
Bill of material
BN 5948 1337599 cross recessed flat countersunk head wood screw 4x25
BNARTNR
Identification
BNNORM1
DIN 7997
BNMAT
Material
Steel case-hardened
BNSURFACE
Surface
zinc plated yellow
D
Nominal thread diameter (d1)
mm
D3
Thread core diameter
mm
P
Threaded pitch
mm
L
Nominal length
mm
DS
Diameter of the unthreaded shank max.
mm
B
Thread length
mm
DK
Head diameter (d2)
mm
K
Head height max.
mm
DRIVE
Cross recess Z (Pozidriv)
mm
MZ
Wing diameter of cross recesses ~ (m)
mm