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Lock washer DIN 7980, A4 stainless steel, plain, for cylinder head screw

DIN 7980 A4 stainless steel
RG-SPG-DIN7980-A4-D20,2

Art.-no. 044590202
EAN 4038898236702

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Particularly suitable when countersinking the screw


  • In combination with the small head of cheese head and hex socket screws (DIN 84, 85, 912)

  • Smaller outer diameter in comparison to DIN 127
Product information

Datasheets(X)

Certificates/ Documents

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Suitable for screw thread

M20

Internal diameter (d1)

20.2 mm

Outer diameter (d2)

30.6 mm

Height (h1)

10.6 mm

Thickness (s1)

4.5 mm

Material

Stainless steel A4

Surface

Plain

RoHS-compliant

Yes

Standards

DIN 7980

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

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Certificates/ Documents

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Technical information