Skip to Main Content
Canadian
Canadian owned and operated

Miller Flat Washer .344 ID x .688 OD (6-Pack)

$3.33/EA $14.04/6 PER EA only $2.34/EASave 30%

Usually ships within 3-5 business days

OVERVIEW

Reliable Parts for Your Miller Welder

Keep your welding machine in top fighting shape with the Miller 231232 Flat Washer, available in a convenient 6-pack. When you are deep into a project, the last thing you need is a loose panel or a rattling component caused by worn-out or missing hardware. These genuine Miller washers are the exact replacements you need to ensure everything stays tight and secure. Made from tough plated steel, they are built to handle the heat and grit of the workshop without rusting out or deforming under pressure.

Why bother with specific OEM washers? It comes down to fit and finish. This washer is sized perfectly (0.344" ID x 0.688" OD) to fit 5/16" bolts, ensuring a snug fit that generic hardware store washers often miss. The 0.065" thickness provides just the right amount of spacing and load distribution, protecting your machine's paint and metal casing from being dug into by bolt heads. It's a small part, but it plays a big role in the overall longevity and reliability of your welder.

Don't let a missing 50-cent part hold up a thousand-dollar job. Stock up on these essential maintenance items so you are always ready to fix a repair instantly. Whether you are swapping out a fan, securing a cover, or mounting a new accessory, having the right hardware on hand makes the job easier and the result more professional. With this 6-pack, you'll have spares for your toolbox, ensuring your Miller equipment remains as solid as the day you bought it.

Additional Information
Brand:Miller
Packaging Description:6 PER EA
Inner Diameter:0.344 inches
Outer Diameter:0.688 inches
Thickness:0.065 in
Material:Plated Steel
Standard:ANSI .312 (5/16 inch)

INCLUDED

  • 6 x Flat Washers (0.344 ID x 0.688 OD x 0.065 T)

APPLICATIONS

  • Securing chassis panels on welding power sources
  • Mounting internal components and circuit board assemblies
  • General repair of Miller wire feeders and cooling systems
  • Vibration dampening for bolted connections
  • Replacement of corroded or lost hardware during maintenance

FAQ

The washer has an Inner Diameter (ID) of 0.344 inches, an Outer Diameter (OD) of 0.688 inches, and a thickness of 0.065 inches.

This item is sold as a package containing 6 washers.

It is manufactured from steel with a plating finish to provide corrosion resistance.

Yes, this is a genuine OEM Miller part, SKU 231232.

The 0.344-inch ID is designed to fit ANSI .312 standards, which corresponds to a 5/16-inch bolt or screw.

Yes, as long as the dimensions (0.344" ID x 0.688" OD) and material suit your application, it can be used as a standard flat washer.

Plating adds a protective layer that helps prevent rust and oxidation, extending the life of the hardware in industrial environments.

While this is a standard hardware item, checking your machine's parts manual or serial number is always recommended to ensure you are buying the correct size washer for the specific location on your welder.
Google Rating
4.9
Based on35reviews
×
js_loader