Contact Lock Washer AFNOR NFE 25-511 SN70093

The contact lock washer to NFE 25-511 and SN 70093 with grooved surface provides the designer the ability to secure wobble-prone screw effectively.

It is particularly suitable for use on slot fasteners, dynamic cross-loaded to the screw connections and applications that require high biasing forces.

Operational: The contact wheel ensures positively spring and a form-fitting locking.

Advantages:

  • multifunctional component
  • no meed of component change
  • readjustment deleted
  • high elasticity
  • reusable
  • material independently
  • temperature insensitive
  • no rotation during screwing
  • suitable for any standard bolt


Available versions:

Form S = narrow - for small headrests
Form M = average - for normal headrests
Form B = wide - for large pressure transmission surfaces and slot fasteners
Form K = serrated - for electrically conductive connections with contact teeth (SN 70093)

Materials and surfaces:

Spring steel hardened 420-510 HV 10
raw / greased, mechanically galvanized, zinc flake coating (eg GEOMET 321A)

Rust and acid-resistant steel (A2 and A4) coatless

Kontaktscheiben 2

MADE IN GERMANY

Address

Address:
Königsberger Strasse 30   D-58840 Plettenberg
Tel:
+49 (0)2391 2626
Fax:
+49 (0)2391 3026
Website:
www.vossloh.info
Email:
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About Us

Since 1982, Vossloh Verbindungselemente ("Vossloh Fasteners") is your reliable partner for turned parts, machined parts, screw locks, and fasteners of all types according to standard and/or drawing. We deliver to a wide variety of industries: this includes automotive, locomotive, solar, mechanical engineering, steel engineering, wagon construction, railway superstructure, and wholesale fasteners, among others. Located in Plettenberg, Germany.

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