GRACO Hex Jam Nut (1-1/2-12-UNF-2B) - (SKU: 188784) Used as a sealing or

Used as a sealing or spacing component in GRACO pressure washers and spray equipment

It is likely designed for use within GRACO spray equipment

making it suitable for industrial and commercial applications where temperature control is critical

Replace damaged or worn brushes as needed

GRACO Hex Jam Nut (1-1/2-12-UNF-2B) - (SKU: 188784) Used as a sealing orThe GRACO 188784 is a hex jam nut, typically made from stainless steel, designed to secure and lock components in place within GRACO equipment, such as agitators and pressure tanks. Its primary function is to provide a reliable fastening solution in demanding industrial environments. Key Features: Hex Jam Nut 1 1 2 12 UNF 2B Stainless steel (commonly used in GRACO agitators and tanks) Compatible with GRACO agitators and pressure tanks (e. g., 2