GRACO Thumb Screw - (SKU: 16M558) Check air pressure and flow

Check air pressure and flow to ensure optimal operation

Micrometer telescoping knob for ultra-precise fluid adjustment

Spring Belleville Washer

The material is not explicitly stated but is likely a combination of flexible plastic and conductive elements

Inspect the plate and tie rods for wear or damage during routine maintenance

GRACO Thumb Screw - (SKU: 16M558) Check air pressure and flowThe GRACO 16M558 is a thumb screw, an OEM part manufactured by GRACO Inc. It is designed for use in GRACO spray equipment, providing a secure and adjustable fastening solution. The material is not specified in available sources. Key Features: Screw 16M558 Designed for use in GRACO spray equipment Thumb screw design for easy manual adjustment OEM part for reliable fit and function Applications: Used in GRACO spray equipment for fastening and adjustment