Graco 112543 Hex Hd Mach Washer Screw

Product Summary – Graco 112543 Hex Washer Head Screw

The Graco 112543 is a genuine OEM fastener listed as a Screw, Machined, Hex Washer Head. It is designed for secure structural and assembly connections within Graco equipment.

Compatible Machines

This part is used across various Graco assemblies — please verify your machine’s parts list to confirm fitment.

• Graco industrial spray systems and finishing equipment where machined hex‑washer screws are specified. :contentReference[oaicite:0]{index=0}
• Graco pump, manifold and cart assemblies that list “Screw, Mach, Hex Washer Hd” in the parts breakdown. :contentReference[oaicite:1]{index=1}
• Any Graco model that replaces fasteners with part 112543 — check your model & serial range before ordering.

Technical & Usage Details

Installation & Fit‑Up Tips

• Consult your machine’s parts manual to ensure 112543 is the exact item required for your model and serial number.
• Check that the screw size, length, thread and head style match the one being replaced.
• Inspect the mating surfaces and screw hole for damage or wear before installation.
• Use the proper torque specification as recommended by Graco for that assembly — over‑ or under‑tightening may cause problems.
• Use genuine OEM parts to maintain equipment performance and warranty compliance.

Frequently Asked Questions

If you need further assistance or confirmation of fitment, please refer to your machine’s service manual or contact an authorized Graco distributor.