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Hexalobular-type cheese head screw, low head

ISO 14580 steel 8.8, zinc-nickel, black
SCR-CYL-ISO14580-8.8-TX20-(ZNBHL)-M4X35

Art.-no. 400064 35
EAN 4053479658926

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Hexalobular-type cheese head screw, low head

Art.-no. 400064 35

Prices for customers after login
Quantity
PU
x 500 pcs

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Fasteners with a galvanised chromium (VI)-free zinc-nickel black coating (ZNBHL) are suitable for applications with a high risk of corrosion.

Decorative black finish

Fasteners with a zinc-plated chromium (VI)-free zinc-nickel black coating (ZNBHL) are suitable for applications with a high risk of corrosion. The coating comprises a zinc-nickel alloy layer and a sealing coat (top coat with integrated lubricating particles).



Corrosion resistance:



  • Diameter ≥ M2 – 360h*

  • Diameter ≥ M4 – 480h*

  • Diameter ≥ M10 – 720h*


  • *No base metal corrosion at points without thread in salt spray mist testing according to DIN EN ISO 9227 NSS


Overview of advantages:



  • Corrosion resistance of up to 720 hours against base metal corrosion in accordance with DIN EN ISO 9227 NSS

  • Chromium(VI)-free

  • Adjusted friction coefficient range from 0.09μ - 0.14μ due to top coat with integrated lubricating particles

  • Thermal capacity up to 120°C

  • Even coating distribution

  • Functional and decorative
Notice

Increase in assembly productivity



When elements are joined using hexalobular (TX) fasteners, the force is transmitted over a large surface area across the flanks of the drive rather than being centred on one point, as is the case with hexagon socket drives, for example. This has a number of advantages:


  • Reduced tool wear

  • Tool does not slip because force is distributed optimally

  • No damage to surface coating

  • No wobbling

  • Screw locates securely


Hexalobular drives must comply with DIN EN ISO 10664


  • As a result, connection elements with hexalobular heads are standardised and can be used all over the world
Product information

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Thread type x nominal diameter (d1)

M4

Length (l1)

35 mm

Head diameter (dk)

7 mm

Head height (k1)

3.1 mm

Standards

ISO 14580

Material

Steel

Property class

8.8

Surface

Zinc nickel black

RoHS-compliant

Yes

Corrosion protection period

480 h

Head type

Socket low head

Drive type

Internal hexalobular

Internal drive

TX20

Thread type

Metric thread

Pitch

0.7 mm

Thread form

Standard metric thread

Thread design

Full thread

Thread length (metric thread)

35 mm

Product class

A

Additional accessory:
 
Product
Description
Quantity
PU
Price
/PU
Hexagonal nut ISO 4032 steel, strength class 8, zinc-nickel-plated black (ZNBHL)

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Hexagon nut with clamping piece (all-metal) ISO 7042, steel, strength class 8, zinc-nickel-plated, black (ZNBHL)

NUT-HEX-SLOK-ISO7042-8-WS10-(ZNBHL)-M6

x 500 pcs
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Flat washer without chamfer ISO 7089 steel 200 HV, zinc-nickel black (ZNBH)

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Flat washer without chamfer ISO 7089 steel 200 HV, zinc-nickel black (ZNBH)

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Flat washer without chamfer ISO 7089 steel 200 HV, zinc-nickel black (ZNBH)

WSH-ISO7089-200HV-(ZNBH)-5

Flat washer without chamfer ISO 7089 steel 200 HV, zinc-nickel black (ZNBH)

WSH-ISO7089-200HV-(ZNBH)-6

Flat washer without chamfer ISO 7089 steel 200 HV, zinc-nickel black (ZNBH)

WSH-ISO7089-200HV-(ZNBH)-8

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