Prime-Line 7/16 in. D X 2.5 in. L Mill Silver/White Nylon Pivot and Track Socket 1 pk

This is a combination set of the top pivot and pivot bracket used on many different bi-fold door manufacturers. Typically used on wood bi-fold doors, the pivot is set in a 7/16 inch plastic base with a 1/4 inch spring loaded pivot pin. The steel pivot bracket is installed into the top of the 1 inch wide track. Used on wood doors 1 inch to 1-3/8 inches thick and up to 30 lbs. each. It is a universal design used by Acme, Stanley, Cox and many others.