Smalley Steel Ring Company manufactures Spirolox® Retaining Rings and Smalley Wave Springs. Spiral/Spirolox rings are interchangeable with stamped ring grooves; require no special tooling for removal. Wave springs reduce heights by 50%, with equal force/deflection as standard coil springs. Fit in tight radial/axial spaces. 10,000 stock parts, carbon/stainless steel. Specials from .160"- 120"; No-Tooling-Charges.