The GRACO 112644 is a Swagelok-style nut designed for 1/4" tube fittings. It is typically constructed from stainless steel and is used to secure and seal tubing connections within GRACO lubrication and fluid handling equipment.

Key Features:

• Nut (Swagelok-style)
• 1/4"
• Stainless steel (likely 316, based on industry standard for Swagelok nuts)
• Compatible with 1/4" Swagelok tube fittings and GRACO equipment requiring Swagelok connections
• Engineered for secure, vibration-resistant tube connections
• Designed for repeatable sealing and long-term integrity
• Easy to install and maintain

Applications:
Used in fluid handling, lubrication, and maintenance systems where secure, leak-free tubing connections are required. Commonly found in industrial, mining, and agricultural equipment.

Installation Notes:

• Using genuine GRACO or Swagelok nuts ensures proper fit, sealing, and reliability, reducing the risk of leaks and equipment failure.
• Ensure tubing is cut cleanly and squarely before installation
• Hand-tighten the nut, then use a wrench to tighten to the recommended torque for Swagelok fittings
• Inspect for leaks after installation and during routine maintenance