The Genie 27254A04.S is a carriage bolt designed as a genuine OEM replacement for Genie garage door opener systems. It measures 5/16-18 x 4 in (5/16 in diameter, 18 threads per inch, 4 in long). Constructed from steel for reliable durability. Carriage bolt - square neck locks into mounting hole, secured with nut on opposite side. Compatible with Genie garage door opener systems.
A: This carriage bolt measures 5/16 inch in diameter with 18 threads per inch (UNC) and is 4 inches long.
A: This is a factory-specified replacement carriage bolt designed for use in Genie garage door opener systems.
A: Use a standard wrench or nut driver on the mating nut - carriage bolts are designed with a smooth domed head and a square shank beneath to prevent rotation during installation, so no tool is needed on the bolt head.
A: The .S suffix indicates this is a specific variant of the base part 27254A04 - refer to your opener's parts diagram or contact Genie to confirm fitment for your specific model.
A: No direct superseded or legacy part numbers have been identified for this part. Cross-reference your opener's parts manual using part number 27254A04.S to confirm the correct replacement.
