This steel control horn features rigidity and high strength that help eliminate flexing -- excellent for ball joints and pull-pull systems. The mounting plate, bushing and pivot are made of glass-filled nylon. Includes 2 mounting screws and washers. One horn per package. 12-7-92/eke Includes: 1- steel control horn:. 2- clevis pivot, clevis bushing, nylon washer and mounting plate all made of glass filled nylon.:. 2- 2-56 x 3/4 machine screws.:.