Skip to Main Content
Canadian
Canadian owned and operated

602203 - Miller #10 Split Lock Washer (Steel Plated)

Packaging: 1 PER EA
$11.34/EA $7.92/1 PER EA only $7.92/EASave 30%

Usually ships within 3-5 business days

OVERVIEW

Secure Your Equipment with the Miller 602203 #10 Lock Washer

Keep your Miller welding machines running smoothly and safely with the Miller 602203 Lock Washer. This essential replacement part is a #10 split lock washer, designed specifically to fit a wide range of Miller electric welding power sources and accessories. When it comes to equipment longevity, the small details matter. A missing or damaged washer can lead to loose components, annoying rattles, or even critical failures in electrical grounding or mechanical stability. By choosing genuine Miller parts, you ensure that every bolt and screw in your machine stays exactly where it belongs.

Why Choose Genuine Miller Parts?

While generic hardware store washers might look similar, the Miller 602203 is verified for fitment on your specific machine. It features a 0.193-inch inner diameter and a 0.334-inch outer diameter, ensuring it pairs perfectly with #10 fasteners without binding or slipping. The plated steel construction offers excellent durability and resistance to rust and oxidation, which is particularly important in welding shops where humidity and fumes can accelerate corrosion. This washer is built to handle the heat and stress of an industrial environment.

Vibration Resistance for Heavy-Duty Tools

Welding machines are workhorses that often endure rough handling and constant vibration from internal cooling fans and heavy electrical loads. The split design of this lock washer acts like a spring. When you tighten the screw, the washer flattens, exerting pressure back against the screw head. This tension creates friction that prevents the screw from vibrating loose over time. It is a simple, proven solution for keeping panels secure, electrical connections tight, and internal components stable.

Easy Replacement and Ordering

Maintenance doesn't have to be a headache. The Miller 602203 is available as a single unit, so you can grab exactly what you need for your repair job without buying a bulk box of generic parts. Whether you are replacing a worn-out fan, fixing a loose cover, or rebuilding a wire drive assembly, having a few of these #10 lock washers on hand is a smart move for any welder or shop manager. Don't let a loose screw stop your production—secure it with the right hardware designed by the manufacturer.

Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Product Type:Lock Washer
Washer Type:Split Lock
Size:#10
Material:Steel
Finish:Plated
Inner Diameter:0.193 inches
Outer Diameter:0.334 inches
Thickness:0.047 in

INCLUDED

  • 1 x Miller 602203 Lock Washer, Split #10

APPLICATIONS

  • Securing chassis panels on Miller welding power sources.
  • Fastening internal electrical components and circuit boards.
  • Mounting cooling fans and motor assemblies.
  • Reinforcing ground connections to prevent arcing.
  • General repair and maintenance of Miller wire feeders.
  • Replacement of lost or damaged hardware during service.

FAQ

This is a #10 washer, designed to fit #10 screws and bolts.

The washer has an Inner Diameter (ID) of 0.193 inches, an Outer Diameter (OD) of 0.334 inches, and a thickness of 0.047 inches.

It is made from steel with a plated finish to provide corrosion resistance.

Yes, this is a genuine OEM Miller replacement part, part number 602203.

A split lock washer acts as a spring to apply tension to the fastener, preventing it from loosening due to vibration.

This item is sold individually (1 per each).

While it is an OEM Miller part, it is a standard #10 split lock washer and can be used in any application requiring these specific dimensions and material properties.

Yes, lock washers can help bite into the metal surface to ensure a good electrical contact, which is often critical in welding machine grounding points.
Google Rating
4.9
Based on34reviews
×
js_loader