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33A54 - ESAB 33A54 Connection Nut 7/16-20 Thread

Packaging: pack of 1
$19.46/EA $11.66/pack of 1 only $11.66/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Reliable Repairs with the ESAB 33A54 Connection Nut

Keep your welding setup running smoothly with the ESAB 33A54 Connection Nut. In the world of welding, even the smallest component plays a vital role in safety and performance. A stripped, cracked, or missing connection nut can lead to gas leaks, poor shielding coverage, or coolant spills that halt production and create hazards. This genuine ESAB replacement part is designed to get your equipment back to factory specifications quickly and reliably.

The 33A54 features a 7/16"-20 female thread, a standard size for many gas and water line connections on professional welding rigs. Whether you are repairing a TIG torch cable, securing a gas hose to a wire feeder, or replacing a worn fitting on a regulator assembly, this nut provides the secure grip you need. Its 0.225-inch inner diameter is sized perfectly to slide over compatible hose barbs or liners, ensuring a snug fit that supports the connection assembly without binding.

Made from durable brass, this nut stands up to the rigors of the shop environment. It resists rust and corrosion, ensuring that the threads remain clean and functional even after years of service. Installing the 33A54 is straightforward—simply slide it over your hose or liner and thread it onto the mating fitting. Tighten it down with a wrench to ensure a leak-proof seal, and you are ready to get back to welding. Don't compromise your weld quality with makeshift repairs; trust genuine ESAB parts for a perfect fit every time.

Why Choose the ESAB 33A54?

  • Perfect Fit: Guaranteed compatibility with ESAB equipment requiring 7/16-20 nuts.
  • Leak Prevention: High-quality threads ensure a tight seal for gas and fluids.
  • Durability: Brass construction outlasts cheap plastic or low-grade metal alternatives.
  • Peace of Mind: Maintain the safety and efficiency of your welding operations.
Additional Information
Thread Size:7/16"-20, .44-20F
Inner Diameter:0.225"
Material:Brass
Product Type:Connection Nut
Compatible Brand:ESAB
Part Number:33A54
Packaging Description:pack of 1

INCLUDED

  • 1 x Connection Nut (.44-20F x 0.225 ID)

APPLICATIONS

  • Securing gas hoses to welding machines
  • Connecting water lines on TIG torches
  • Replacing stripped or damaged nuts on regulators
  • General repair of ESAB welding equipment fittings

FAQ

The thread size is .44-20F, which corresponds to a 7/16"-20 UNF thread.

The inner diameter (ID) is 0.225 inches.

It is manufactured from brass, providing durability and corrosion resistance.

Yes, this is a genuine ESAB replacement part, number 33A54.

Yes, if the thread size and ID match your water hose fitting, brass is suitable for water connections.

You will typically need a standard open-end wrench or an adjustable wrench sized for the nut's hex body.

No, it is specific to equipment requiring a 7/16"-20 thread and 0.225" ID clearance. Always check your manual.

The ID must be large enough to clear the tube or liner passing through it but small enough to engage the ferrule or flare properly.