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Locking disc spring washer Type E

A4 stainless steel, type B
WSH-SER-A4-E-4

Art.-no. 040490314
EAN 4099618061455

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A4 plain stainless steel

Effective securing of electrical screw connections


  • Screw retainer for bus bars and cable lug connections

  • Compensation of settling phenomena

  • One-piece, easy-to-install screw retainer element

  • Retains the clamp force in soft materials

  • Easy to mount thanks to one-piece screw retainer solution

  • Settling phenomena are compensated by the high spring effect.

  • Tested screw retainer with short clamping lengths and dynamic loads

  • Smooth surface protects against chip formation
Product information

Datasheets(X)

Certificates/ Documents

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Suitable for screw thread

M4

Internal diameter (d1)

4.1 mm

Outer diameter (d2)

9.4 mm

Height (h1)

1.9 mm

Thickness (s1)

1.75 mm

Material

Stainless steel A4

Surface

Plain

RoHS-compliant

Yes

Locking function

Embedding locking device

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information