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Chinese Manufacturers
Description
GB/T 819.2-1997-Z1 - Cross recessed countersunk flat head screws(common head style)-Grade A-Part 2:Steel of property class 8.8,stainless and non-ferrous metals
Bill of material
Screws GB/T 819.2 M4x30-Z1
IDNR
Ident number
D
mm
P
mm
B
min
mm
DK1
max
mm
DK
mm
DKMAX
mm
DKMIN
mm
K
max
mm
R
max
mm
X
max
mm
NO
mm
HM1
mm
HH1
mm
HH1MIN
mm
HH1MAX
mm
ZM1
mm
ZH1
depth
mm
ZH1MIN
mm
ZH1MAX
mm
HM2
mm
HH2
depth
mm
HH2MIN
mm
HH2MAX
mm
ZM2
mm
ZH2
depth
mm
ZH2MIN
mm
ZH2MAX
mm
L
mm
LMIN
mm
LMAX
mm