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204608 - Miller .312-18 Steel Plated Elastic Stop Nut for Millermatic and Spot Welders

Packaging: 1 PER EA
$7.75/EA $5.07/1 PER EA only $5.07/EASave 35%

Usually ships within 3-5 business days

SKU: MIL204608 Categories: ,
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OVERVIEW

Secure Your Miller Equipment with Genuine OEM Parts

The Miller 204608 Nut, 312-18 .50Hex .34H Stl Pld Elastic Stop Nut is a critical replacement component designed to maintain the structural integrity and operational safety of your Miller welding equipment. When it comes to repairing or maintaining high-performance welding machines like the Millermatic series or portable spot welders, using genuine OEM parts is essential. This specific nut is engineered to meet the exact specifications of Miller Electric, ensuring a perfect fit and reliable performance that generic hardware store alternatives cannot guarantee.

Vibration Resistance and Durability

Welding environments are harsh, and the machinery itself generates significant vibration during operation. The Miller 204608 is an elastic stop nut, specifically designed to resist loosening under these vibratory conditions. Unlike standard nuts that can back off over time, the elastic element in this nut creates friction against the thread, locking it securely in place. Constructed from plated steel, it offers excellent resistance to corrosion and wear, ensuring a long service life even in industrial shop environments.

Broad Compatibility

This versatile fastener is compatible with a wide array of Miller's most popular machines. It serves as a direct replacement part for the Millermatic 211 Auto-Set with MVP, Millermatic 135/175, and the Millermatic 140 and 180 Auto-Set power sources. Furthermore, it is an essential component for resistance spot welding equipment, fitting the RSP 110 and 220 spot welders, as well as the MSW-41, MSW-41T, LMSW-52, and LMSW-52T portable units. Whether you are replacing a lost fastener during a repair or performing a complete overhaul, this nut ensures your machine goes back together exactly as the factory intended.

Maintenance and Safety

Regular maintenance of your welding power source and wire feeder is key to longevity. Loose internal components can lead to rattling, mechanical wear, or even electrical shorts if connections become unstable. By utilizing the correct Miller 204608 nut, you ensure that internal assemblies remain tight and secure. Trust Josef Gas for all your genuine Miller replacement parts and keep your shop running smoothly with components you can rely on.

Additional Information
Packaging Description:1 Per Ea
Product Type:Elastic Stop Nut
Thread Size:.312-18
Hex Size:0.50 inch
Height:0.34 inch
Material:Steel Plated
Compatible Machines:LMSW-52, Millermatic 135, Millermatic 140, Millermatic 175, Millermatic 180, Millermatic 211, MSW-41, RSP 110/220
----- new values below ----
Product Type:Elastic Stop Nut
Thread Size:.312-18
Hex Size:0.50 inch
Height:0.34 inch
Material:Steel Plated
Compatible Machines:Millermatic 211, Millermatic 135, Millermatic 175, Millermatic 140, Millermatic 180, RSP 110/220, MSW-41, LMSW-52
Brand:Miller
Packaging Description:1 Per Ea

INCLUDED

  • 1 x Miller 204608 Elastic Stop Nut (.312-18)

APPLICATIONS

  • Securing internal components in Millermatic MIG welders.
  • Fastening parts in portable resistance spot welders (MSW/LMSW series).
  • Replacement of worn or lost nuts during machine maintenance.
  • General repair of Miller RSP 110 and 220 spot welders.
  • Vibration-resistant fastening for wire feeder assemblies.

FAQ

The Miller 204608 nut has a thread size of .312-18 (approximately 5/16-18 UNC).

It is compatible with Millermatic 135, 140, 175, 180, and 211 Auto-Set models.

Yes, it fits RSP 110, RSP 220, MSW-41, MSW-41T, LMSW-52, and LMSW-52T spot welders.

An elastic stop nut is a self-locking nut that uses a deformed section or insert to create friction, preventing it from loosening under vibration.

The nut has a .50 Hex (.50 inch) head, so you will need a 1/2-inch wrench or socket.

Yes, this is a genuine Miller Electric replacement part designed specifically for their equipment.

It is made of steel and is plated for corrosion resistance.

This item is sold as a single unit (Package of 1).

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