Graco 115723 Hexagonal Washer Drill Screw

The Graco 115723 Hexagonal Washer Drill Screw is a self-drilling metal fastener that secures sheet-metal housing or panel joints in sprayer equipment — providing a strong, vibration-resistant connection without pre-drilling.

Self-drilling hex washer screw — drills and taps its own hole
Integrated washer head for better load distribution and secure clamping
Used in Graco sprayers’ housings, metal panels and sheet-metal assemblies

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Description

Compatible Assemblies for Graco 115723 Drill Hex Washer Screw

The Graco 115723 Hexagonal Washer Drill Screw is a factory-specified self-drilling fastener used to securely join sheet-metal parts or housings in Graco paint sprayers and fluid-handling equipment — eliminating the need for pre-drilled holes and ensuring solid, vibration-resistant assembly.

Graco paint sprayers where 115723 is listed in parts diagrams (e.g. motor housings, covers, frame or metal panels) :contentReference[oaicite:4]{index=4}
Metal housing or sheet-metal enclosures in pump or spraying equipment needing self-drilling fastening without pre-drilling
Any Graco module using thin-metal parts where secure, load-distributing washer-head screws are required to maintain structural integrity under vibration or pressure

Frequently Asked Questions

Because a drill-type screw can tap its own hole, you don’t need to pre-drill sheet metal — which saves time and avoids misalignment; the washer-head spreads the load, reducing risk of damage or pull-through. :contentReference[oaicite:5]{index=5}

Yes — 115723 appears in Graco spare-parts catalogs as “Screw, drill, hex washer head,” indicating that it is a genuine OEM-specified fastener. :contentReference[oaicite:6]{index=6}