Diameter: 5/16"
Style: Push-In
Type: Grease Fitting
Angle: 65 [DEG]

Box of 6.

A grease fitting is a lubrication fitting used in mechanical systems to add grease with a grease gun. The fitting is permanently installed by a threaded connection leaving a nipple connection the grease gun attaches to. By using the pressure in the grease gun, grease is added to the system through the grease fitting.