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208426 - Miller M12-1.75 x 45mm 12-Point Flange Screw (Grade 12.9)

Packaging: 1 PER EA
$23.91/EA $16.84/1 PER EA only $16.84/EASave 30%

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OVERVIEW

Repair Your Miller Welder with OEM Parts

Keep your Miller welding machine running at peak performance with the Miller 208426 Screw, M12-1.75X 45 12Pt Flange Screw 12.9. When you are performing maintenance or repairs on your welder, every bolt matters. This genuine Miller replacement part ensures that your equipment is reassembled to factory specifications, providing the durability and reliability you expect from the Miller brand.

Why Grade 12.9 Matters

In the world of industrial equipment, not all screws are created equal. This fastener is rated at Grade 12.9, which is significantly stronger than standard Grade 8.8 or even Grade 10.9 bolts. It is designed to handle extreme loads and stress. Replacing this specific screw with a generic, lower-grade alternative could result in sheared bolts or structural looseness over time, potentially causing downtime or damage to expensive internal components.

Designed for Easy, Secure Installation

The 12-point head style is a hallmark of high-performance fasteners, offering more contact points for your socket than a standard hex head. This allows you to apply the necessary torque without stripping the head. The integrated flange eliminates the need to fumble with separate washers, speeding up your repair process while providing a secure, wide-area clamp on the assembly.

Verify Your Part Number

This screw (Part #208426) is 45mm long with an M12-1.75 thread. It is used in specific locations on Miller equipment. Please check your welder's owner's manual or parts diagram to confirm this is the correct screw for your specific repair needs before ordering.

Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Thread Size:M12-1.75
Length:45 mm
Head Style:12-Point Flange
Material Grade:12.9
Product Type:Replacement Screw

INCLUDED

  • (1) M12-1.75 x 45mm 12-Point Flange Screw

APPLICATIONS

  • Securing internal components in Miller welding power sources.
  • High-torque structural assembly requiring Grade 12.9 strength.
  • Replacement of damaged or sheared chassis screws.
  • Vibration-prone assemblies where flange heads provide better locking.

FAQ

The thread size is M12-1.75.

You will need a 12-point socket compatible with the M12 head size (often a 12mm, 13mm, or 14mm 12-point socket depending on the specific head standard used).

It is not recommended. This is a Grade 12.9 screw with a 12-point flange head. A standard hex bolt may not have the same tensile strength or flange surface area, potentially compromising the assembly.

Grade 12.9 indicates a high-tensile steel alloy with a minimum tensile strength of approximately 1200 MPa, making it one of the strongest classes of metric fasteners.

No separate washer is included because this is a flange screw; the washer is integrated into the head of the screw itself.

You should verify the part number 208426 in the parts breakdown manual for your specific Miller machine serial number.

Yes, this is a genuine Miller Electric replacement part.

The length is 45mm.
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