Böllhoff 69128.8VZD850, Zylinderschrauben (Verpackung 200 Stk.)

Art.no.: 69128.8VZD850
DIN 6912 steel 08.8 zinc-plated, thick-film passivated (VZD) Cr(VI) - free metric thread
Note: Due to their head geometry, these screws are limited in their load bearing capacity, see DIN EN ISO 898-1
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: M8 x 50

b l up to 125: 22
Diameter (d): M8
dh max.: 4,075
dh min.: 4
dk max.: 13
dk min.: 12,73
ds max.: 8
ds min.: 7,78
e min.: 6,86
ECLASS 7.1: 23110102
k max.: 5
k min.: 4,82
Length (l): 50
l max. A: 50,5
l min. A: 49,5
Material: Steel 08.8
DIN/ISO: DIN 6912
Surface: zinc-plated, thick-film passivated (VZD)
Pitch (P): 1,25
r min.: 0,4
s: 6
s max.: 6,14
s min.: 6,02
t1: 3
t1 max.: 3,12
t1 min.: 2,88
t2 max.: 6,86
t2 min.: 6,5
Packaging unit (pcs.): 200
Tool size: SW 6
Material version: 08.8
Cr(VI) Note: Cr(VI)-free
Flange/washer: without flange
Risk hydrogen embrittlement:
Thread type: Metric thread
Head shape: Cylinder head
Force application: Hexagon socket with key guide
Installation method: Screw into place with tool
Product type: Cap screw with internal driving feature
Product group: Screws
RoHS conformal:
Material: Steel