GRACO Packing Nut, 4.5/6.0 CM - (SKU: 256557) Check for secure fit and

Check for secure fit and absence of leaks or misalignment

and chemical processing where hygiene and chemical resistance are required

consult a GRACO specialist or Innoflow Solutions Inc

Pin indicating type for easy identification

and other manufacturing processes involving viscous materials

GRACO Packing Nut, 4.5/6.0 CM - (SKU: 256557) Check for secure fit andThe GRACO 256557 Packing Nut is a replacement part designed for use in GRACO equipment. Its material is not specified in available sources. The part is intended to secure and maintain the integrity of the packing assembly within GRACO pumps, ensuring proper sealing and function during operation. Key Features: Packing Nut 4. 5 6. 0 CM Applications: Used in GRACO pump assemblies to secure packing and maintain sealing integrity during operation.