Ideal Security’s model T9303 replacement garage door keyed T-handle has a 5/16" diameter and a 4" long shaft. This T-Locking can be used for garage doors, camper tops, barns, sheds, recreational vehicles, and more. This style of handle is installed with screws on the outside of the door and does not have screw-posts. Your latch must have screws-posts spaced 1.5" centre-to-centre. Our garage door replacement handle is compatible with Ideal Security’s Garage Door Side Lock model 7115. The replacement key for this T-handle lock is model KB9303.