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Flange bolt, hexagon head, lock toothing

W-0274, steel 8.8, zinc plated, blue passivated (A2K)
DIN6921/8.8 M8X20 ZP+SERRATION

Art.-no. 027408 20
EAN 4046777761498
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Flange bolt, hexagon head, lock toothing

Art.-no. 027408 20

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Quantity
PU
x 500

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Exclusively for trade customers

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  • The locking teeth push into the material of the component that is being screwed and stop it from opening (no unlocking torque in the unscrewing direction)

  • The material that is being screwed must demonstrate a significantly lower hardness in comparison to the screw (surface hardness of the screw: min. 250 HV)

  • Particularly suited for short clamping lengths
Product information

Würth Elektronik Oy Catalogue

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Thread type x nominal diameter

M8

Length (l)

20 mm

Head diameter (d)

17.9 mm

Head height

8.1 mm

Standards

WN 274

Material

Steel

Property class

8.8

Surface

Zinc plated

Locking device operating principle

Serration

Locking function

Locking against self-loosening by mechanical interlocking

Head type

Hexagon head with flange

Drive type

Outer hexagon

External drive

WS13

Thread type

Metric thread

Pitch

1.25 mm

Thread form

Standard metric thread

Thread design

Full thread

RoHS-compliant

Yes

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Würth Elektronik Oy Catalogue

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information