GRACO Screw, Cap, Socket Head - (SKU: 503143) 15F109 (for GRACO 3900 series)

15F109 (for GRACO 3900 series)

Perform routine checks on air and fluid lines for leaks or wear

It features a robust construction with options for aluminum or stainless steel fluid sections and is intended for use in chemical processing

and transfer systems where a tee connection is required to split or combine fluid flow

GRACO Screw, Cap, Socket Head - (SKU: 503143) 15F109 (for GRACO 3900 series)The GRACO 503143 is a socket head cap screw, typically made from steel or alloy, designed for secure fastening within GRACO fluid handling and spray equipment. Its primary function is to provide robust clamping and structural integrity in assemblies such as mastic fluid regulators and related components. Key Features: Socket head cap screw Steel or alloy (material not explicitly stated, but typical for this part type) Compatible with GRACO mastic