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Graco 125794 Taptite Hex Washer Head Screw

The Graco 125794 Taptite Hex Washer Screw is an OEM fastener designed for secure, vibration-resistant assembly in LineLazer V equipment.

  • Thread-forming Taptite design
  • Strong hex washer head for better clamping
  • Durable OEM-grade construction
  • Used in LineLazer V 250 SPS & 250 DC models

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Graco 125794 Taptite Hex Washer Screw – Product Information

The Graco 125794 Taptite Hex Washer Screw is an OEM fastener designed for secure, vibration-resistant assembly in key components of Graco line striping equipment.

Compatible Machines

  • Graco LineLazer V 250 SPS – Self-Propelled Line Striper
  • Graco LineLazer V 250 DC – Dual Color Line Striper

Product Highlights

  • Thread-forming Taptite design for strong, secure engagement.
  • Hex washer head increases bearing area for improved clamping.
  • OEM-quality steel fastener engineered for durability.
  • Suits compact, high-vibration assemblies commonly found in striping systems.

Technical Specifications

Part Number 125794
Fastener Type Taptite Thread-Forming Screw
Head Type Hex Washer Head
Machine Usage Typically used in small assemblies and protective covers

Installation & Maintenance Tips

  • Inspect mating surfaces for debris to ensure proper thread forming.
  • Use the correct hex driver size to avoid rounding the head.
  • If the screw shows thread wear or head deformation, replace it promptly.
  • Follow torque guidelines from your equipment manual for best results.

Frequently Asked Questions

A Taptite screw forms threads as it is installed, creating a strong, vibration-resistant joint without needing a pre-tapped hole.

Yes, the 125794 screw is a genuine OEM Graco component used in several LineLazer V series machines.

It may be reused if threads are intact and the head is not worn. If any distortion is present, replacement is recommended.

No special tools are required—use the correct size hex driver and follow recommended torque levels for your equipment.

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