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PIPE FITTING 1/4 X 28 - Lincoln Industrial

Part #: LN20024

The Lincoln Industrial LN20024 Pipe Fitting, also known as a Grease Fitting Adapter, is an essential component for professional technicians and mechanics requiring precise and durable connections in lubrication systems. This straight adapter is engineered to seamlessly bridge different thread sizes, ensuring secure and leak-free fluid transfer in demanding automotive and industrial applications. Constructed from robust materials, it offers reliable performance and extended service life.

Key Features

  • Precision Threading: Features a 1/4"-28 male taper thread designed for secure attachment to standard grease guns and components, coupled with a 1/8" NPTF (National Pipe Taper Fuel) female thread for reliable adaptation to equipment ports.
  • Durable Construction: Manufactured from high-quality carbon steel, this fitting is built to withstand the rigors of professional use in harsh automotive and industrial environments.
  • Corrosion Resistance: Enhanced with zinc plating and a chromate finish, providing excellent protection against rust and corrosion, prolonging the life of the fitting.
  • Ease of Installation: The straight head design simplifies installation and alignment, while the hexagonal 1/2" head allows for secure wrench tightening.
  • Versatile Adaptability: Ideal for adapting existing threaded fittings to different opening thread sizes, offering flexibility in various setups.

Applications

The Lincoln Industrial LN20024 pipe fitting is widely utilized in professional settings where robust and accurate lubrication connections are critical. It is commonly employed in automotive lubrication systems, particularly for cars and light trucks, adhering to the Society of Automotive Engineers (SAE-LT) lubrication fittings thread specification. This adapter is also suitable for a broad range of industrial fluid transfer lines, pneumatic systems, and general maintenance and repair tasks. Its adaptability makes it a valuable component for quicklub, Centro-Matic, and modular automatic grease systems as a common replacement fitting.

Specifications

  • Manufacturer: Lincoln Industrial
  • Model Number: LN20024
  • Product Name: PIPE FITTING 1/4 X 28
  • Adapter Male Thread Size: 1/4-28 in.
  • Adapter Male Thread Type: Taper
  • Adapter Female Thread Size: 1/8 in.
  • Adapter Female Thread Type: NPTF
  • Material: Carbon Steel
  • Hex Size: 1/2 in.
  • Overall Height: 7/8 in.
  • Shank Length: 5/16 in.
  • Weight: 0.10 lbs.
We have 48 in stock

$8.27

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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This product was added to our catalog on Friday 10 July, 2026.

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