BSF 1/4 x 67.5 Grease Nipple
Grease nipples typically consist of a threaded body that is attached to the equipment, and a small ball check valve or spring-loaded ball bearing that prevents dirt and debris from entering the equipment when the lubricant is not being applied. When a grease gun is connected to the nipple, pressure is applied to the ball, which opens the valve and allows lubricant to flow into the equipment.
Grease nipples are used in a variety of applications, such as on automobiles, farm machinery, and industrial equipment, to ensure proper lubrication and reduce wear and tear on moving parts. They come in different sizes and shapes to fit different types of equipment and lubrication requirements.