278132 - Miller 278132 Screw #10-32 x 1.75 Hex Washer Head with Locking Patch

Precision Fastener for Miller Equipment

The Miller 278132 Screw is a specialized replacement fastener designed for use in various Miller welding power sources and wire feeders. When hardware is lost during service or damaged during operation, replacing it with the correct specification is vital to ensure the machine remains safe and grounded properly.

Technical Specifications

This hardware is defined as a 010-32X1.75 HEXWHD-PLN STL PLD LKG PATCH. Breaking down the nomenclature:

• 010-32: Standard #10 diameter with 32 threads per inch (UNF Fine thread).
• 1.75: The threaded length is 1.75 inches.
• HEXWHD: Hex Washer Head allows for driving with a socket or nut driver, providing excellent leverage and a built-in bearing surface.
• PLD STL: Plated Steel construction ensures tensile strength and protection against environmental oxidation.
• LKG PATCH: A nylon-style patch is fused to the threads, acting as a prevailing torque locking element to prevent loosening from machine vibration.

Using the correct length and thread pitch is essential to avoid stripping internal threads or damaging components behind the panel. This screw is a direct replacement for the original part found in your Miller parts list. Verify your machine's manual to confirm part number 278132 is required for your specific assembly location.