The C Series and CM Series are the newest product lines to be expanded as a result of Smalley’s growing manufacturing capabilities. Standard sizes are now available from stock down to .188" and 5 mm in diameter. Smalley Wave Springs offer up to 50% in space savings. New coiling advancements allow Smalley to design and manufacture custom Wave Springs and Spirolox® Retaining Rings down to .157” or 4 mm in diameter. Challenge us to see if we can design a ring or spring for your compact application. Ask Smalley™.