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Graco 117779 Hex Head Flanged Screw

Secure your Graco sprayer assemblies with the 117779 Hex Head Flanged Screw, engineered for strength, precision, and long-lasting performance.

  • Compatible: Airless Sprayers, High-Pressure Pump Assemblies, Industrial Coating Systems
  • Durable: High-strength alloy steel with corrosion-resistant finish
  • Precision: Hex head with flange for optimal torque and load distribution
  • Performance: Maintains stable clamping under vibration and high pressure
  • Easy Maintenance: Ideal for retrofits and pump assembly servicing

$3.65
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High-Strength Flanged Hex Screw for Graco Pumps

Compatible Machines

Graco Sprayer Models
  • Airless Sprayers – Professional and High-Capacity Models
  • High-Pressure Pump Assemblies
  • Industrial Coating and Fluid Handling Systems
  • Modular Subassemblies with ISO Metric 1.7 mm Thread
  • Retrofit kits for older Graco manifolds and valves

Product Highlights

  • Material: High-strength alloy steel with black oxide or zinc finish
  • Design: Hex head with integral flange for optimal load distribution
  • Precision: Dimensions 2.1″ x 0.7″ x 0.65″ with tolerance ±0.02 mm
  • Durability: Corrosion-resistant, resists torsional shear and fatigue
  • Performance: Ensures leak-free operation and stable clamping on pump assemblies

Applications

  • Fastening high-pressure pump assemblies
  • Industrial coating equipment and solvent transfer systems
  • Securing manifolds, filters, and O-ring seals
  • Retrofit or maintenance of Graco sprayers
  • Precision alignment in multi-component fluid modules

Frequently Asked Questions

The screw is made of high-strength alloy steel, measures 2.1″ tall, 0.7″ long, 0.65″ wide, with black oxide or zinc finish for corrosion resistance.

Compatible with professional airless sprayers, high-pressure pump assemblies, industrial coating systems, and retrofit kits for older Graco manifolds.

The integral flange increases bearing surface area, reduces stress concentration, ensures proper torque distribution, and prevents loosening under vibration.

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