The 10158453-10LF is a pin-style mechanical guidance module designed for backplane and midplane connector applications in Hard Metric environments. It features a guide module width of 10.8 mm, a guide pin length of 29.9 mm, and is compatible with 20 mm minimum card spacing configurations. The module incorporates keying and ESD options, with external thread guide pins and a 0° key angle orientation, providing robust mechanical alignment and protection during connector engagement. This guidance module is ideal for coplanar blade receptacle applications with AirMax and ExaMAX connector systems, ensuring reliable performance in high-speed backplane architectures while maintaining proper clearance and alignment tolerances.