198432 - Miller 198432 Set Screw 1/4-28 x 1.25 Cup Point Plated

Genuine Miller 198432 Set Screw for Welding Equipment

Maintain the reliability and performance of your industrial welding machinery with the Miller 198432 Screw, Set .250-28x1.25 Cup Pt. As a genuine OEM component, this set screw is manufactured to the exact specifications required by Miller Electric power sources and wire feeders. Using authentic parts is critical for ensuring that repairs hold up under the rigorous conditions of daily welding operations. This specific hardware piece is designed to replace lost, stripped, or worn screws in various assemblies, ensuring that gears, pulleys, and collars remain securely fastened to their shafts.

The screw features a .250-28 (1/4-28 UNF) thread pitch. The use of fine threads provides greater tensile strength and finer adjustment capabilities compared to coarse threads, making it ideal for precision machinery where vibration is a factor. With a length of 1.25 inches, it is sized to reach through hubs and securely engage the underlying shaft. The Cup Point design is a standard for permanent or semi-permanent assemblies; the sharp rim of the cup cuts into the shaft material, providing excellent holding power and resistance to loosening.

Constructed from plated steel, this set screw offers durability and resistance to corrosion, which is essential in shop environments where humidity and fumes are present. The internal socket drive (hex/Allen) allows technicians to apply significant torque without the risk of cam-out associated with other drive styles. Whether you are performing routine maintenance or an emergency repair, trusting genuine Miller parts like the 198432 screw ensures your equipment returns to factory specifications.

Key Features:

• OEM Quality: Guaranteed fit for compatible Miller machines.
• Secure Grip: Cup point style digs into the mating surface for maximum hold.
• Durable Finish: Plating protects against rust and oxidation.
• Precision Threads: Fine thread pitch resists loosening from vibration.