Grease Nipple
Imperial SAE
Harden Steel
Nickel Plated
Size: 1/4'
TPI: 28
Angle: 180°
DIN: 71412
A Grease Nipple (also known as a Zerk Fitting or Grease Fitting) is marketed as a precision-engineered check valve designed to facilitate the high-pressure injection of lubricant into mechanical bearings and moving parts.
