Skip to Main Content
Canadian
Canadian owned and operated

Miller Smith 40 Series Regulator Pressure Adjusting Screw Replacement

$48.69/ea $34.00/1 per ea only $34.00/eaSave 30%

Usually ships within 3-5 business days

OVERVIEW

Fix Your Regulator and Get Back to Work

Don't let a stripped or bent screw put your cutting torch out of commission. The Miller Smith 16150 Adjusting Screw is the direct replacement part you need to fix your Miller Smith 40 Series regulator. We know that in a busy shop or on a job site, equipment takes a beating. Regulator knobs and screws often take the brunt of impacts or get worn down from constant adjustments. This genuine Miller part allows you to swap out the damaged component and restore the smooth action you expect from your gear.

Why Buy Genuine Miller Parts?

It might be tempting to jam a hardware store bolt into your regulator, but that is a safety hazard waiting to happen. Gas regulators handle high pressures and require precise control. The Miller 16150 is machined with the specific thread pitch and length required to interact correctly with the 40 Series internal spring and diaphragm. Using the correct part ensures you can dial in your acetylene, oxygen, or shielding gas settings accurately, without the knob binding or slipping. Keep your welds clean and your cuts precise by ensuring your gas flow is steady.

Designed for the 40 Series

The 40 Series regulators by Smith (now Miller) are legendary for their toughness. They are the workhorses of the welding industry. However, even a tank needs maintenance. If your regulator is hard to turn, feels gritty when adjusting, or won't hold a setting, the adjusting screw is often the culprit. This replacement part brings back the "like-new" feel to the adjustment knob. It is an affordable fix that saves you from having to buy a brand-new regulator when the core components are still in good shape.

Quick and Easy Repair

Welders Supply is your source for hard-to-find repair parts. We stock the Miller 16150 so you don't have to wait weeks for a special order. This part is sold individually, so you get exactly what you need. Simply unthread the old, damaged screw from the bonnet and thread this new one in. It's a simple fix that makes a huge difference in your daily workflow. Keep your oxy-fuel or shielding gas setup running safely and efficiently with quality replacement parts from the experts in welding.

Additional Information
Brand:Miller
Packaging Description:1-per-ea
Product Type:Replacement Part, Adjusting Screw
Compatible Series:Miller Smith 40 Series
Material:Brass/Steel Alloy
Application:Gas Regulation, Pressure Adjustment

INCLUDED

  • (1) Miller Smith 16150 Adjusting Screw

APPLICATIONS

  • Repairing Miller Smith 40 Series Regulators
  • Restoring smooth pressure adjustment functionality
  • Replacing bent, stripped, or lost adjusting screws
  • General maintenance of oxy-fuel and gas regulation equipment

FAQ

This adjusting screw is designed specifically for Miller Smith 40 Series regulators.

Yes, this is a genuine OEM part manufactured by Miller (formerly Smith Equipment).

Adjusting screws can become bent from impact, or the threads can wear out over time, causing difficult or jerky pressure adjustments.

This product listing is typically for the screw mechanism itself. Please check your specific regulator diagram, but often the handle is a separate or attached component depending on the specific sub-model.

No, it is threaded and sized specifically for the 40 Series. Using it on other models may damage the regulator bonnet.

It is typically machined from high-strength brass or steel alloy to withstand high tension and resist wear.

Unscrew the old adjusting screw completely from the bonnet and thread the new one in. Ensure the regulator is depressurized before performing maintenance.