Description: Grease Nipples, Ball Joint Assembly Spacers, Bleed Screws are supplied by our company to OEM clients in the automotive, earthmoving/excavator machines, textile machinery and other industries. The grease nipples are used for lubricating assemblies and parts that need to be lubricated. Grease is injected into the lubricating area through a grease fitting, thereby allowing the grease to flow into the lubricating area but not allowing the grease to come out. The ball joint are used in automobile, accelerator, clutch, brake linkages & a variety of other industrial applications The bleed screws are available in Metric, American & British thread sizes & with zinc plating in golden yellow or olive green finish. The bleed screws are used to facilitate removal of air lock in hydraulic brake systems of automobiles.