Maintain the integrity and safety of your Miller welding equipment with the Miller 223340 Nut, 250-20 Acorn Nylon Interf THDs Blk. This genuine OEM component is designed specifically to meet the rigorous standards of Miller Electric, ensuring a perfect fit and reliable performance. When repairing or maintaining industrial machinery, using authentic parts is crucial for longevity and safety.
The 223340 is an acorn nut, also known as a cap nut or dome nut. Unlike standard hex nuts, this fastener features a domed top that covers the end of the threaded stud or bolt. This design serves a dual purpose: it protects the threads from damage and corrosion, and it prevents the sharp edges of the bolt from snagging on cables, clothing, or skin. This is particularly important in welding environments where equipment is frequently moved and operators are working in close proximity to the machine.
Welding machines, especially those with heavy transformers or powerful cooling fans, generate vibration during operation. Standard nuts can back off over time, leading to loose panels or rattling components. This Miller nut features nylon interface threads, which act as a locking mechanism similar to a Nyloc nut. The nylon insert grips the threads of the mating bolt, creating friction that resists loosening caused by vibration, ensuring your machine remains tightly assembled.
This nut features a standard 1/4-20 UNC thread (0.250 inch diameter, 20 threads per inch). It comes in a black finish, designed to blend seamlessly with the dark panels and components found on many Miller power sources and wire feeders. Whether you are replacing a lost nut during routine maintenance or completing a repair, this part restores your equipment to factory specifications.
| Additional Information |
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| Packaging Description:1 Per Ea |
| Product Type:Acorn Nut |
| Thread Size:1/4-20 |
