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similar to ISO 7045 | DIN standard has been withdrawn
Art.no.: 79854.8VZD520
DIN 7985 | steel | 4.8 | zinc-plated, thick-film passivated (VZD) | button head | cross-slot phillips | Cr(VI) - free
Note: Similar to ISO 7045 | DIN-standard has been withdrawn | changed head height
Surface (VZD): galvanized, thick-film passivated, min. 5μm | corrosion resistance to DIN EN ISO 9227*: white rust 72h, red rust 144h | defined coefficient of friction μ(total) = 0.12 - 0.18 for elements with a nominal tensile strength ≥ 800 MPa
*The verification of the mentioned minimum requirements is carried out according to the test conditions of DIN EN ISO 4042, galvanic coatings for fasteners. For dimensions < M5, the above values may deviate downwards.
Note: Similar to ISO 7045 | DIN-standard has been withdrawn | changed head height
Surface (VZD): galvanized, thick-film passivated, min. 5μm | corrosion resistance to DIN EN ISO 9227*: white rust 72h, red rust 144h | defined coefficient of friction μ(total) = 0.12 - 0.18 for elements with a nominal tensile strength ≥ 800 MPa
*The verification of the mentioned minimum requirements is carried out according to the test conditions of DIN EN ISO 4042, galvanic coatings for fasteners. For dimensions < M5, the above values may deviate downwards.
Dimension: M5 x 20
k:
3.8
k max.:
3.95
Surface:
zinc-plated, thick-film passivated (VZD)
ECLASS 7.1:
23110102
dk max.:
10
Length (l):
20
a max.:
1.6
v ≃:
2.5
k min.:
3.65
Material:
Steel 4.8
Diameter (d):
M5
DIN/ISO:
DIN 7985
rf ≃:
10
dk min.:
9.64
Max. length:
20
Pitch (P):
0.8
Tool size:
H2
l max. A:
20.4
l min. A:
19.6
r max.:
0.2
da max.:
5.7
Packaging unit (pcs.):
1000
Installation method:
Screw into place with tool
Material:
Steel
Risk hydrogen embrittlement:
Product group:
Screws
Product type:
Cap screw with internal driving feature
Cr(VI) Note:
Cr(VI)-free
Flange/washer:
without flange
Thread type:
Metric thread
Force application:
Cross-slot (Phillips)
RoHS conformal:
Material version:
4.8
Head shape:
Button head
All technical data refer to the measure mm
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