
The Victor 1403-0047 Cap Nut is a specialized replacement component engineered specifically for Victor oxy-fuel welding and cutting equipment. Manufactured to precise OEM specifications, this cap nut features a 1/2-27 thread pitch, a standard often utilized in gas apparatus for securing valve stems, bonnets, or other critical assemblies. The component is machined from high-grade aluminum, offering a balance of strength and weight reduction while providing natural resistance to corrosion and oxidation common in industrial environments.
Maintenance professionals and equipment technicians rely on genuine Victor parts to ensure the longevity and safety of gas distribution systems. The 1403-0047 is distinct due to its specific thread count (27 threads per inch on a 1/2-inch diameter), which is a Unified Special (UNS) thread often found in precision instrument and gas equipment interfaces. Using a standard coarse or fine thread nut in place of this specialized component can result in cross-threading, permanent damage to the male threads of the torch or regulator body, and potential safety hazards due to compromised seals.
This aluminum cap nut is designed to fit specific models within the Victor product line. It serves as a retaining element, ensuring that internal components remain seated correctly under the pressures associated with oxy-fuel operations. The use of aluminum in this application prevents galvanic corrosion when mated with compatible materials and ensures that the threads engage smoothly without galling, provided proper installation torque is applied. When servicing Victor equipment, verifying the part number 1403-0047 ensures you are installing the correct geometry and material hardness required for the device's safe operation.
When replacing the 1403-0047 Cap Nut, ensure that the mating threads are clean and free of debris. Hand-tighten the nut initially to ensure proper thread engagement before applying the final torque with a wrench. Avoid over-tightening, as aluminum is softer than brass or steel and can be deformed by excessive force. This part is supplied as a single unit, ready for immediate installation into your maintenance workflow.
| Additional Information |
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| Packaging Description:1 Per Ea, pack of 1 |
| Material:Aluminum |
| Thread Size:1/2-27 |
| Part Type:Cap Nut |
| Product Type:Replacement Part |
| ----- new values below ---- |
| Material:Aluminum |
| Thread Size:1/2-27 |
| Part Type:Cap Nut |
| Product Type:Replacement Part |
| Brand:Victor |
| Packaging Description:1 Per Ea |