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Miller 602208 External Tooth Lock Washer, 1/4-Inch Steel Plated (Pack of 2)

$20.91/ea $29.30/2 per ea only $14.65/eaSave 30%

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OVERVIEW

Secure Connections with Miller External Tooth Washers

The Miller 602208 is a premium-grade external tooth lock washer, an essential component for securing fasteners in environments subject to mechanical vibration and thermal expansion. This washer features a specific geometry with teeth on the outer circumference that are twisted to create a locking action. When compressed, these teeth dig into the mating surface and the fastener head, preventing counter-rotation. This mechanism is particularly vital in welding machines and industrial equipment where constant vibration can gradually loosen standard flat washers or split ring washers. With an inner diameter of 0.256 inches, it is perfectly sized for standard 1/4-inch bolts or screws commonly found in Miller equipment assemblies.

Material quality is paramount in industrial hardware, and the Miller 602208 delivers with its plated steel construction. The steel core provides high tensile strength, ensuring the teeth maintain their shape and locking ability under torque. The plating adds a layer of protection against oxidation and corrosion, which is critical for maintaining electrical continuity if the washer is used in grounding applications, or simply for preserving the structural integrity of the joint in humid or harsh shop environments. The washer's compact profile, with an outer diameter of 0.510 inches and a thickness of 0.028 inches, allows it to fit into tight spaces without interfering with adjacent components.

This product is sold as a package of two, providing value and convenience for maintenance tasks. Utilizing genuine Miller parts for repairs maintains the manufacturer's specifications and ensures that the equipment remains compliant with original safety and performance standards. Whether replacing a worn washer during a routine service or reassembling a machine after a major repair, the Miller 602208 provides the security and reliability professional welders expect from their equipment. Don't compromise on small details; ensure every bolt and screw is locked tight with the correct OEM hardware.

Additional Information
Brand:Miller
Packaging Description:2 PER EA
Product Type:External Tooth Lock Washer
Material:Plated Steel
Inner Diameter:0.256 inch
Outer Diameter:0.510 inch
Thickness:0.028 in

INCLUDED

  • (2) External Tooth Washers

APPLICATIONS

  • Securing chassis components in Miller welding power sources.
  • Vibration-resistant fastening for wire feeder assemblies.
  • Electrical grounding connections requiring bite-through contact.
  • General maintenance and repair of industrial machinery.
  • Replacement of worn or corroded lock washers during service.

FAQ

The washer has an Inner Diameter (ID) of 0.256 inches, an Outer Diameter (OD) of 0.510 inches, and a thickness of 0.028 inches.

This product is sold as a package containing 2 washers.

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

This is an external tooth lock washer, designed to lock fasteners in place using teeth on the outer rim.

Yes, this is a genuine OEM replacement part manufactured by Miller Electric.

Based on the 0.256-inch ID, this washer is designed to fit standard 1/4-inch (0.250) screws or bolts.

External tooth washers provide better locking capability against vibration by biting into the surface, whereas flat washers primarily distribute load.