Miller Hex Washer Head Screw, 1/4-20 x 13.00 Inch, Grade 5 Plated

Restore Your Miller Welder with OEM Parts

When you are repairing a Miller welding machine, every bolt matters. The Miller 275463 Screw is a specific replacement part designed for unique applications requiring a 13-inch reach. Finding a 1/4-20 bolt of this specific length at a local hardware store is often impossible, and substituting with threaded rod or inferior grades can compromise the stability of your machine. This genuine Miller part ensures you have the exact hardware needed to finish the job right.

Why Grade Matters

Welding machines are heavy, high-vibration environments. This screw is rated Grade 5, meaning it is heat-treated for superior strength compared to standard hardware. It is designed to hold critical components securely in place, resisting the loosening effects of vibration and the stress of moving the equipment around the shop or job site. The plated finish adds a layer of protection against rust and grime, which is essential in industrial settings where humidity and fumes are present.

Installation and Fitment

This screw features a hex head with a built-in washer (Hex Washer Head). This design allows you to drive the screw with a standard socket or wrench while the flange acts as a washer to protect the part you are fastening. The 1/4-20 thread is a standard coarse thread, ensuring smooth engagement with the mating nut or tapped hole. Because of its extreme 13-inch length, it is crucial to ensure the path is clear and threads are aligned before tightening to prevent binding.

Keep Your Machine Running

Don't let a missing or broken fastener sideline your productivity. Whether you are performing a rebuild, replacing a fan, or securing internal components, the Miller 275463 provides the factory-correct fit. Trusting OEM parts helps maintain the resale value of your welder and ensures that all safety grounds and mechanical bonds are as the engineers intended.