The Bronze Sex Bolt Mounting Screws are designed for the attachment of surface mounted door closers to wood or hollow metal doors. These screws are suitable for use with 1-3/4" thick doors. Each pack contains 4 sex bolt mounting screws. The screws feature a 1/4"-20 screw size and a 1-11/16" sex nut length. The bronze finish provides a consistent appearance for door hardware installations. These sex bolt mounting screws are specifically intended for use with any CRL surface mounted door closer, providing a secure attachment method for door closer hardware. The screws are designed to pass through the door, allowing the sex nut to tighten against the opposite side, which is a common requirement for mounting door closers to hollow core or wood doors. The bronze finish is applied to the exterior of the screws, ensuring they match the aesthetic of standard door hardware. These components are essential for the proper installation of door closers in various door configurations, ensuring that the closer is firmly attached to the door surface. The pack includes 4 screws, which is the standard quantity required for a single door closer installation.