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Ring lock washer Narrow shape

Stainless steel A4 narrow form
RGWSH-LOK-SF-A4-3/4
W.TEC

Art.-no. 0404794075
EAN 4053479823133

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Ring lock washer Narrow shape

Art.-no. 0404794075

Prices for customers after login
Quantity
PU
x 100 pcs

Exclusively for trade customers

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Plain A4 stainless steel

General:


Ring 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.



Ring lock washer assembly:


The ring lock washers are delivered pre-assembled. The ring lock washer system consists of a polyamide ring (PA) and the wedge lock washers described above.



Benefits:


  • Simple fitting and removal

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

  • Especially suitable for dynamic loading — including when lubricants are used

  • Reusable

  • Gentle on surfaces

  • No risk of incorrect mounting with multi-usage
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)

Certificates/ Documents

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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.

Suitable for thread (imperial)

3/4 inch

Internal diameter (d1)

20 mm

Outer diameter (d2)

30.7 mm

Thickness (h1)

3.5 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