Lock Nut Grease Nipples

  • Standard: DIN 71412, ISO
  • Material: Mild Steel, En1AL, 11SMnPb30+C, SAE 12L13
  • Thread: Parallel , Taper
  • Sizes: As per below chart or as per customer requirement
  • 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 surfaces.
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 comply with SAE, DIN, BS, JIS, & IS standards.



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