Graco 115645 Hex Washer Head Machine Screw
$3.00
Available to Order
The Graco 115645 Hex Washer Head Machine Screw is a durable OEM fastener built for industrial‑sprayer and pump assemblies — providing secure, pressure‑safe mounting with built‑in washer head for better load distribution.
- OEM‑grade machine screw with hex + washer head design
- Used in Graco spray, pump and coating systems for secure fastening
- Ensures strong, vibration‑resistant joints — ideal for pressured assemblies
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Assemblies for Graco 115645 Hex Washer Head Machine Screw
The Graco 115645 Hex Washer Head Machine Screw is an OEM-specified fastener designed for secure, durable assembly of Graco spray, pump, and industrial-coating systems. Its integrated washer head helps distribute load and maintain reliability under stress, pressure, or vibration.
- Graco spray / pump / coating machines that list part #115645 in their spare-parts catalogue or assembly diagram
- Pump housings, valve covers, and internal mounting points requiring a secure, vibration-resistant machine-screw fastening
- Any Graco module where a hex-washer head screw is specified to ensure load distribution and pressure-safe fastening
Frequently Asked Questions
The built-in washer head spreads the fastening load over a larger area — which reduces stress on housings or covers and helps prevent loosening under vibration, pressure or repeated use.
Yes — 115645 is officially listed among Graco spare-parts as “SCREW, MACH, HEX WASHER HD”, confirming its OEM status.
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