Böllhoff 9858VZD8, Sechskantmuttern (Verpackung 1000 Stk.)

Art.no.: 9858VZD8
DIN 985 steel 8 zinc-plated, thick-film passivated (VZD) Cr (VI) - free metric thread
Note:
Similar to ISO 10511 DIN standard has been withdrawn changed nut height and widths
The hexagon nuts with clamping part are self-locking nuts with plastic insert. You do not need to store and assemble additional elements such as washers or spring washers. On one of the two end faces, a polyamide ring-shaped clamping part is firmly attached and cannot be accidentally forgotten. The plastic insert has a reliable clamping effect when fastening the nut. The multiple use of the hexagonal nut is not intended.
Advantages:
• Reliable securing by clamping action of the polyamide insert
• Firmly integrated clamping part
• inadvertent forgetting impossible
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.
Diameter: M8

Diameter (d): M8
da max.: 8.75
da min.: 8
dw min.: 11.6
e min.: 14.38
ECLASS 7.1: 23110705
h max.: 8
h min.: 7.64
m min.: 5.5
m1 min.: 4.4
Material: Steel 08
DIN/ISO: DIN 985
Surface: zinc-plated, thick-film passivated (VZD)
Pitch (P): 1.25
s max.: 13
s min.: 12.73
Packaging unit (pcs.): 1000
Tool size: SW 13
Material version: 08
Cr(VI) Note: Cr(VI)-free
Flange/washer: without flange
Risk hydrogen embrittlement:
Thread type: Metric thread
Force application: Hexagon head
Installation method: Screw into place with tool
Application: Joining by bolt, joining by stud