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Why Go Spirolox^®?

Spirolox Retaining Rings, available exclusively from Smalley, offer engineers flexibility in design, manufacturing and assembly. Spirolox Retaining Rings meet military and aerospace specifications and are found in thousands of mechanical products around the world.

Spirolox rings (Spiral Retaining Rings) are coiled not stamped like ordinary circlips, producing a ring that has a uniform cross-section and a 360° retaining ring surface. Coiled on edge, our no scrap manufacturing process, allows us to provide stainless steels and other exotic alloys economically.

Spirolox Advantages:

No Ears to Interfere® with mating components
Interchangeable with stamped ring grooves
Easy to assemble and remove with no special tools

Whether your application needs a standard or custom solution, Smalley will provide you with the right ring, in the right material for your application. Our engineers are available for complementary design consultations.