GRACO NUT, JAM - (SKU: 187774)The GRACO 187774 NUT, JAM is a small, precision engineered nut designed for use in GRACO spray equipment. Its material is not specified in available sources, but it is intended to secure components within GRACO machinery, ensuring reliable assembly and maintenance. Key Features: Jam nut Designed for use with GRACO spray equipment; specific models not listed Compact size for tight spaces Lightweight (0. 05 lbs) Precision fit for secure fastening

Regularly check for leaks or blockages in the lubrication lines

making it suitable for residential and light commercial applications

Inspect and replace o-rings and seals as needed during installation

confirm for this specific model)

typically including diaphragms and related seals

It is designed for reliable transfer of a wide range of industrial fluids

enabling efficient transfer and application of coatings and fireproofing materials

Regularly inspect and maintain pump elements and reservoir

Designed for ease of maintenance and pump reliability

The material is not explicitly specified

Ensure the equipment is depressurized and cleaned before replacing the retainer

Designed for use with GRACO High Flo Lowers systems