072785 - Miller 072785 Screw, 6-32 x 3/8 Hex Washer Head Self-Forming

Miller 072785 Hex Washer Head Screw

The Miller 072785 is a specialized self-forming tapping screw utilized across a variety of Miller welding machines and industrial equipment. For professional welders and equipment repair technicians, having the correct hardware is critical to ensuring repairs are completed efficiently and correctly. This screw is defined by its #6-32 thread size and 0.375-inch length, making it a versatile fastener for sheet metal enclosures, circuit board mounting, and other structural assemblies within welding units.

Technical specifications of this fastener include a Hex Washer Head (HexwHD) drive style. This head type allows for high-torque installation using a nut driver or socket, reducing the risk of cam-out associated with Phillips or slotted drives. The integrated washer face eliminates the need for a separate washer, streamlining assembly and ensuring consistent pressure distribution. The "Slffmg" (Self-Forming) designation indicates that this screw is designed to displace material to form threads rather than cutting them, which results in a stronger thread engagement and no chip generation—a crucial feature when working near sensitive electronics inside a welder.

Manufactured from plain steel with a protective plating (likely zinc), this screw is built to withstand the rigors of an industrial shop environment. The plating provides a barrier against oxidation and rust. Using non-OEM hardware can often lead to mismatched thread pitches or inferior material grades that may shear under torque or corrode prematurely. By selecting the Miller 072785, you ensure that the mechanical integrity of the machine is preserved, preventing rattling panels or loose components that could affect machine performance.

Technical Details:

• Thread: #6-32 UNC
• Length: 0.375" (3/8 inch)
• Drive: Hex
• Type: Thread Rolling / Self-Forming