SPIROL’s Engineers can assist in identifying the best Railroad Nut to meet the specific application performance requirements. We have the capability to provide special sizes, materials, and finishes. Our products are clean, burr free, and ready to use. They are superior to cold formed and punched nuts. Threads are manufactured to strict standards with specific gages. If a unique special Machined Nut is required, SPIROL will design and produce the special for either low or high volume applications.
