GRACO Nut, Jam, Black - (SKU: 17G859) but it is a heavy-duty

but it is a heavy-duty component intended to maintain proper spacing and alignment in cylinder assemblies

and spray systems to connect hoses or pipes at a right angle

Designed for GRACO shovel tube assemblies

The kit is intended to restore reliable functionality and ensure seamless compatibility with GRACO machinery

Handle the label with care to avoid damage before application

GRACO Nut, Jam, Black - (SKU: 17G859) but it is a heavy-dutyThe GRACO 17G859 is a black jam nut, typically used as a locking or securing component within GRACO fluid handling and spray equipment. Its material is not explicitly stated, but jam nuts are generally made from steel or alloy, often with a black oxide or similar finish for corrosion resistance. This part is intended to secure threaded connections and prevent loosening under vibration or pressure in GRACO systems. Key Features: Jam Nut Designed for