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Hexagonal bolt with flange in accordance with MBN standard

MBN 10105 steel 8.8 flake zinc
SCR-HEX-MBN10105-(DBL)-8.8-M6X30

Art.-no. 026410630
EAN 4050641659163

Prices for customers after login
Hexagonal bolt with flange in accordance with MBN standard

Art.-no. 026410630

Prices for customers after login
Quantity
PU
x 200 pcs

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MBN 10105, steel, strength class 8.8, silver zinc-flake coating in accordance with DBL 9440.40

Surface protection:


In accordance with DBL 9440.40 (silver-coloured Cr(VI)-free) → VDA 235-104.42



Corrosion resistance:


  • ≤ M8 → approx. 480 h with no base metal corrosion in accordance with DIN EN ISO 9227-NSS.

  • ≥ M10 → approx. 720 h with no base metal corrosion in accordance with DIN EN ISO 9227-NSS.


The specified corrosion resistances apply for the corrosion tests according to DIN EN ISO 9227-NSS (salt spray tests), at the earliest 24 h after coating in the "as coated" state, i.e. before sorting, packaging, transporting and/or assembly. These values can be reduced through inevitable handling and assembly processes. A transfer of the corrosion resistances from the salt spray test to real assembly and operating conditions is not possible in the majority of cases. When designing a connection both the combined materials and if necessary coatings as well as the environmental conditions during operation must be considered by the designer in the selection of a suitable corrosion protection coating.



Friction coefficient:


μtot = 0.09-0.14 (VDA 235-101)



Flange head screws reduce the risk of pretensioning force loss when placed on the contact surfaces. The surface pressure generated under the screw head during tightening is low compared to conventional hexagon heads (without flange), as the force is distributed over a larger contact surface.



Advantage:


  • Less setting required due to fewer parts to be connected compared to connections using washers.

  • The concave washer pressing against the contact surface increases the elasticity of the connection so that the setting/creeping movements that occur are counteracted and pretension loss is generally prevented.
Product information

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Thread type x nominal diameter x pitch (d1)

M6 x 1

Length (l1)

30 mm

Head diameter (dc)

14.2 mm

Head height (k1)

6.6 mm

External drive (s1)

WS10

Pitch

1 mm

Standards

MBN 10105

Material

Steel

Property class

8.8

Surface

Flake zinc silver

RoHS-compliant

Yes

Corrosion protection period

480 h

Head type

Hexagon head with flange

Drive type

Outer hexagon

Thread type

Metric thread

Thread form

Standard metric thread

Product class

A

Area of application

Utility vehicle construction

Additional accessory:
 
Product
Description
Quantity
PU
Price
/PU
Hexagonal nut with flange and clamping piece (all-metal) according to MBN standard

NUT-HEX-FLG-MBN13023-(DBL)-8-M6

MBN 13023, type 2, steel, strength class 8, from M12 with fine thread. Silver zinc-flake coating in accordance with DBL 9440.40
x 200 pcs
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Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.
The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076
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