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Hexagon socket set screw with truncated cone ISO 4026 steel 45H, zinc flake silver (ZFSHL)

ISO 4026 steel 45H zinc flake
SCR-FLPT-ISO4026-45H-HS10-ZFSHL-M20X20

Art.-no. 512422020
EAN 4061976464216

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Hexagon socket set screw with truncated cone ISO 4026 steel 45H, zinc flake silver (ZFSHL)

Art.-no. 512422020

Prices for customers after login
Quantity
PU
x 100 pcs

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Zinc flake coatings are chrome (VI)-free corrosion protection coatings for commercial vehicle construction, construction machines, agricultural vehicles and equipment, and all other fields that require vehicle construction standard corrosion protection requirements.



The corrosion resistance of ZFHSL is as follows:


  • Diameter ≥ M6 - 480h*

  • Diameter ≥ M10 - 720h*


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


  • The designation ZFSHL refers to the following corrosion coating:


    • Zinc flake coating, with top coat, silver colour, with lubrication that alters the friction coefficient.

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

    Notice

    Hardness class 45H corresponds to a hardness of 450 HV



    Steel set screws are intended for use under compressive stress only (see also DIN EN ISO 898-5). Typical uses include clamping in an adjusting ring or applying pressure to a counterpart. Steel set screws are therefore extremely hard in order to ensure torsional strength in the hexagon socket during tightening/loosening.



    Tip:


    A2/A4 stainless steel set screws are not specially hardened and may be used for tensile loads.



    ISO 4026 replaces DIN 913 | There is some similarity | Nominal diameters for M1.4, M1.8, M14, M18, M22 are removed | Hardness classes for stainless steels introduced.

    Product information

    Datasheets(X)

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    Thread type x nominal diameter (d1)

    M20

    Length (l1)

    20 mm

    Diameter of flat point (d2)

    15 mm

    Internal drive (s1)

    HS10

    Standards

    ISO 4026

    Material

    Steel

    Surface

    Flake zinc silver

    Hardness category

    45H

    Drive type

    Hexagon socket

    Thread type

    Metric thread

    Thread form

    Standard metric thread

    Shape of tip

    Truncated cone

    RoHS-compliant

    Yes

    Art.-no.
    Cust. Mat. No.

    Hazardous Material

    Product information

    Datasheets()

    Datasheets ()

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