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Wedge lock washer W.TEC series Narrow shape

A4 stainless steel, narrow shape, W.TEC
WSH-WDGELOK-SF-A4-42
W.TEC

Art.-no. 0404701042
EAN 4038898027614

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Wedge lock washer W.TEC series Narrow shape

Art.-no. 0404701042

Prices for customers after login
Quantity
PU
x 50 pcs

Exclusively for trade customers

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Wedge lock washer - effectively secures laterally loaded, vibrating screw connections and screw connections subject to oscillations against self-turning

General:


Lock washer in line with DIN 25201 to prevent loosening in laterally loaded connections, vibrating screw connections and screw connections subject to oscillations.



Function:


The wedge surface slope between the two lock washers ensures highly secure locking. The screw connection is locked by pre-tension instead of by friction.



Benefits:


  • Easy to assemble and disassemble (wedge lock washers are already glued in pairs)

  • Tested system for screw retainer (locking elements that prevent unscrewing), at high as well as low tension

  • Especially suited for dynamic loading – even when used with lubricants

  • Can be reused multiple times, without loss of quality

  • Gentle on surfaces

  • Available in stainless steel or steel (other materials available on request)

  • With narrow and wide contact surface
Notice

For bolt-nut connections, a pair of wedge lock washers must be used both under the screw head and under the nut. For the recommended tightening torques, please see the technical information in the DIN/ISO catalogue.

Product information

Datasheets(X)

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Application area

Vehicle manufacturing, mechanical engineering, manufacturers of pneumatic and electric tools, mining, agricultural machine manufacturing, manufacturers of mixing systems, transport and conveying systems.

Internal diameter (d1)

43.2 mm

Suitable for screw thread

M42

Outer diameter (d2)

63 mm

Thickness (h1)

6.2 mm

Material

Stainless steel A4

Vickers hardness, HV

520 HV

Surface

Plain

RoHS-compliant

Yes

Design

Narrow

Locking function

Locking against self-loosening by mechanical interlocking

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

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Certificates/ Documents

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Technical information