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37Z03 - ESAB 37Z03 Retaining Nut 1.75-18 Thread

Packaging: pack of 1
$400.44/EA $246.73/pack of 1 only $246.73/EASave 38%

Usually ships within 3-5 business days

OVERVIEW

Reliable Replacement: ESAB 37Z03 Nut

When you are out on the floor or in the shop, the last thing you need is a stripped or missing nut holding up your production. The ESAB 37Z03 Retaining Nut is the exact replacement part you need to get your gear back in action. Designed specifically for ESAB equipment, this nut ensures that your connections stay tight and your machine runs smoothly.

This isn't just a hardware store fastener; it's a precision-made component with a 1.75-18M thread and a 1.385-inch ID. Trying to force a generic nut onto your expensive welding rig can damage threads and lead to costly repairs down the line. Stick with the genuine article to guarantee a perfect fit every time. The durable construction means it can handle the daily grind of a welding shop without failing.

Installation is straightforward—simply remove the old or damaged part and thread this one in its place. It's designed to hold firm even under the vibration and movement typical of welding operations. Keep a spare in your maintenance kit so you are never caught off guard by a small part causing a big problem.

Why Choose Genuine ESAB?

  • Guaranteed fit for specified threads
  • High-quality metal construction
  • Prevents damage to mating components
  • Restores factory-level safety and performance
Additional Information
Brand:ESAB
Product Type:Retaining Nut
Thread Size:1.75-18M
Inner Diameter:1.385"
Packaging Description:1 Per Ea
Part Number:37Z03
Material:Metal
Application:Equipment Repair, Maintenance

INCLUDED

  • 1 x ESAB 37Z03 Retaining Nut

APPLICATIONS

  • Welding Machine Repair
  • Equipment Maintenance
  • Component Assembly
  • ESAB System Refurbishment

FAQ

The ESAB 37Z03 retaining nut features a 1.75-18M thread size.

The inner diameter (ID) of the nut is 1.385 inches.

Yes, this is a genuine ESAB OEM replacement part, ensuring correct fit and material quality.

It is designed for ESAB equipment. While it may fit other machines with identical thread specs (1.75-18M), we recommend using it only for its intended application to ensure safety.

It is made of durable industrial-grade metal suitable for welding equipment environments.

OEM nuts like the 37Z03 have precise thread tolerances that prevent stripping the male threads on your expensive equipment.

No, this SKU typically includes the retaining nut only. Check your assembly diagram if washers are needed.

Check your equipment's parts manual for the part number 37Z03 or measure the thread on the mating part to confirm it matches 1.75-18M.