The EGO 5640520001 straight hydraulic grease nipples are a must-have for any maintenance toolkit. Made with high-quality materials, these grease nipples are designed to withstand heavy use and provide long-lasting performance. With the part number 5640520001, you can easily identify and replace worn or damaged grease nipples on your equipment. Say goodbye to difficult maintenance and hello to smooth operation with these EGO grease nipples. Keep your machinery running smoothly with the reliable and durable 5640520001 from EGO. Experience the difference in performance and quality with these straight hydraulic grease nipples.