Square Head Grease Nipples

  • Standard: DIN 71412, ISO
  • Material: Mild Steel, En1AL, SAE 12L13
  • Sizes: As per below table or as per customer requirements
  • Thread: Parallel
  • Heat Treated Springs For increased Life
  • Surface treatment: zinc plated with clear/yellow/olive green/trivalent passivation


 1. A grease fitting/grease nipple/zerk fitting is used in mechanical systems to feed lubrication grease under moderate to high pressure between frictional parts.
2. Ball check in the head prevents dirt and grit from getting into the fitting.
3. Heavier wall thickness for extra strength.
4. fitting profile and dimensions are comply to SAE, DIN, BS,JIS, & IS standards.


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