Skip to Main Content
Canadian
Canadian owned and operated

21181 - ESAB 21181 Replacement Pan Head Screw for R-36 Series A Regulator

Packaging: pack of 1
$45.23/EA $27.87/pack of 1 only $27.87/EASave 38%

Usually ships within 3-5 business days

OVERVIEW

Fix Your Purox R-36 Right

If you are rebuilding or repairing your trusty Purox R-36 Series A regulator, don't cut corners with hardware store screws. The ESAB 21181 Pan Head Screw is the exact replacement part you need to get your rig back in action. Designed specifically for the Series A models, this screw ensures everything tightens down exactly as it should, without cross-threading or wobbling.

We know how frustrating it is to lose a small screw on the shop floor or strip a head during a rush repair. Keeping a few of these genuine ESAB replacements on hand ensures you aren't stuck with a down regulator when you need to be cutting or welding. It fits perfectly, looks right, and holds tight, maintaining the rugged reliability you expect from your Purox gear.

Whether you are swapping out a gauge, fixing the handle assembly, or doing a full tear-down and clean, use the parts that were made for the job. This screw is built to withstand the shop environment and keep your gas flowing safely and accurately.

Additional Information
Brand:ESAB
Product Type:Replacement Screw
Packaging Description:1 Per Ea
Compatible Model:Purox R-36 Series A Regulator
Head Type:Pan Head
Part Number:21181

INCLUDED

  • 1 x Pan Head Screw (21181)

APPLICATIONS

  • Repairing Purox R-36 Series A regulators
  • Replacing stripped or lost housing screws
  • General maintenance of oxy-fuel gas equipment
  • Restoring vintage welding regulators to operational condition

FAQ

It is designed specifically for the Purox / ESAB R-36 Series A regulator.

This is a genuine OEM part manufactured by ESAB (formerly L-Tec/Purox).

It features a Pan Head design.

It is specified for the R-36 Series A. Check your parts diagram for compatibility with other models.

OEM screws ensure correct thread pitch and length, preventing damage to the regulator body and ensuring safe assembly.

No, this SKU is typically for the screw only.

It is made of industrial-grade steel suitable for regulator assembly requirements.

Consult the R-36 Series A breakdown, but it is typically used for external assembly or handle retention.