5/16″ A Collared Keyway Bushing ~ Style “A”, 1/8″ Slot-Collared ~ Different size bushings enable the individual keyway broach to be used in a variety of sizes. 5/16″ A Collared Keyway Bushing Style “A”, 1/8″ Slot-Collared Different size bushings enable the individual keyway broach to be used in a variety of sizes. .
