134Z55 - ESAB Brass Plug Screw .56-24 Thread x 0.25 Length

Precision Brass Plug Screw for Industrial Equipment

The ESAB 134Z55 is a specialized Plug Screw designed for precision sealing and assembly within industrial welding equipment. Manufactured from high-grade brass, this component is engineered to meet the exact tolerances required for ESAB machinery. The use of brass in this application is critical; it provides excellent corrosion resistance, making it suitable for environments where moisture or gases are present. Furthermore, brass's relative softness compared to steel allows for a secure seal that deforms slightly to fill microscopic imperfections in the mating threads without galling or seizing, a common issue with stainless steel or carbon steel plugs.

The specifications of this plug are strictly defined to ensure compatibility. It features a thread size of .56-24, a specialized pitch that indicates its use in specific fluid or gas control applications where standard coarse threads would not provide adequate sealing pressure or vibration resistance. The length of the screw is 0.25 inches (approx. 6.35mm), designed to sit flush or recessed within the housing to prevent obstruction of moving parts or external snagging. This component is often utilized to block off machining ports, test ports, or auxiliary channels in regulators, wire feeders, or power source chassis.

Maintenance professionals and industrial technicians understand that substituting hardware with generic alternatives can lead to system failures, leaks, or thread damage. The ESAB 134Z55 ensures that the integrity of the original equipment design is maintained. Whether performing a routine overhaul or an emergency repair, utilizing genuine OEM parts like this plug screw guarantees that the equipment operates within its safety and performance parameters. This part is supplied individually, allowing for targeted replacement of worn or lost components without the need to purchase larger, unnecessary assemblies.

In summary, the 134Z55 represents the intersection of material science and precision engineering. Its brass composition ensures longevity and reliability, while its specific dimensional attributes make it the only logical choice for the corresponding ports on ESAB welding systems. Ensure your inventory is stocked with these essential small parts to minimize downtime during equipment servicing.