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Lock washer for cheese-head screw

Article No. 04434
DIN 7980 mechanically galvanised steel RG-SPG-DIN7980-(MZN)-D4,1
€2.24 inc. VAT price per 100 PCS
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DIN 7980, steel, mechanically galvanised (MZN)

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
Notice

Only suitable for screws of strength class ≤ 5.8

DIN 7980, steel, mechanically galvanised (MZN)

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
Notice

Only suitable for screws of strength class ≤ 5.8

Products specifications
Suitable for screw thread M4
Internal diameter (d1) 4.1 mm
Outer diameter (d2) 7 mm
Height (h1) 2.83 mm
Thickness (s1) 1.2 mm
Material Spring steel
Surface Mechanically galvanised
RoHS-compliant Yes
Standards DIN 7980

Würth Catalogue(2)

Catalogue page as PDF 1

Flip catalog

Datasheets(1)

CAD Data (available after login)

Products specifications
Suitable for screw thread M4
Internal diameter (d1) 4.1 mm
Outer diameter (d2) 7 mm
Height (h1) 2.83 mm
Thickness (s1) 1.2 mm
Material Spring steel
Surface Mechanically galvanised
RoHS-compliant Yes
Standards DIN 7980
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