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Flat-head screw with H cross recess ISO 7045, steel 4.8, zinc-nickel, black (ZNBHL)

ISO 7045 steel 4.8 zinc nickel black H
SCR-PAN-ISO7045-4.8-(ZNBHL)-H2-M5X16

Art.-no. 51038516
EAN 4057708606177

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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 hrs to base metal corrosion in accordance with DIN EN ISO 9227 NSS

  • Chromium(VI)-free

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

  • Thermal capacity up to 120°C

  • Even coat distribution

  • Functional and decorative
NoticeISO 7045 replaces DIN 7985 | There is some similarity | some head heights and head diameters changed | thread lengths changed | penetration depths of recessed heads changed | standard title of Pan-head screw changed to flat head screw
Product information

Datasheets(X)

Certificates/ Documents

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Thread type x nominal diameter (d1)

M5

Length (l1)

16 mm

Head diameter (dk)

9.5 mm

Head height (k1)

3.7 mm

Standards

ISO 7045

Material

Steel

Property class

4.8

Surface

Zinc nickel black

RoHS-compliant

Yes

Head type

Pan head

Head details

0 - not applicable

Drive type

Crosshead

Internal drive

H2

Thread type

Metric thread

Pitch

0.8 mm

Thread form

Standard metric thread

Design

0 - not applicable

Product class

A

Area of application

0 - not applicable

Regulated area

0 - not applicable

Construction product

0 - not applicable

EC declaration of conformity (CE)

0 - not applicable

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

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Technical information