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108942 - Miller 108942 Screw 1/4-20 x 1.25 Hex Washer Head Grade 5

Packaging: 1 PER EA
$7.78/EA $5.48/1 PER EA only $5.48/EASave 30%

Usually ships within 3-5 business days

OVERVIEW

Keep Your Miller Machine Running Strong

Don't let a missing or stripped screw compromise the safety or stability of your welding rig. The Miller 108942 Screw is a genuine replacement part designed specifically for your Miller welder. Whether you are performing routine maintenance, replacing a damaged panel, or reassembling a machine after repair, using the correct hardware is vital. This screw is not just a generic fastener; it is a Grade 5 high-strength component selected by Miller engineers to withstand the rigors of daily use.

The 108942 features a convenient Hex Washer Head, which allows for easy installation with a standard socket or wrench. The built-in washer acts as a flange, gripping the mating surface securely to prevent loosening due to the high-frequency vibrations often generated by welding power sources and fans. With a 1/4-20 thread and 1.25-inch length, it fits precise locations on various Miller models. Always check your machine's parts breakdown to confirm this is the specific fastener required for your repair location.

Why choose genuine Miller parts? Reliability. Generic hardware store screws often lack the specific grade rating or plating quality found in OEM parts. This screw is plated to resist corrosion, ensuring that it won't seize up or rust out over time. By choosing the Miller 108942, you are choosing to maintain the factory standard of your equipment. It is a small investment that protects the longevity and resale value of your welder. Keep a few in your spare parts bin so you are never stuck with a loose panel or unsecured component.

Additional Information
Brand:Miller
Thread Size:1/4-20
Length:1.25 in
Head Type:Hex Washer Head
Grade:Grade 5
Packaging Description:1 Per Ea
Material:Steel
Finish:Plated
Part Type:Hardware, Screw

INCLUDED

  • (1) Screw, .250-20 x 1.25 Hex Washer Head Grade 5 Plated

APPLICATIONS

  • Securing external sheet metal panels on Miller power sources
  • Fastening internal components and brackets
  • Replacement of stripped, sheared, or missing chassis screws
  • General repair of Miller welding equipment requiring 1/4-20 x 1.25 Grade 5 hardware

FAQ

The thread size is 1/4-20 (1/4 inch diameter, 20 threads per inch, Coarse).

The length of the screw is 1.25 inches.

It features a Hex Washer Head (HexwHD), which has an integrated washer face for better load distribution.

Yes, this is a Grade 5 screw, which is stronger than standard Grade 2 hardware and suitable for structural applications.

Yes, it is plated (PLD) to provide corrosion resistance.

You should consult the parts manual for your specific Miller machine serial number to verify the part number 108942 is required.

It is recommended to use the OEM screw because the integrated washer head provides specific clamping characteristics that a standard bolt and separate washer might not replicate perfectly.

You will typically need a standard socket or wrench sized for the hex head (usually 3/8" or 7/16" for a 1/4" screw, though specific head size can vary).