Avionics Isolation Mount Installation Tool The MT5675 T-Mount Spanner Set is designed for installing and removing avionics isolation mounts that utilize drill-rod hole core designs. These dedicated spanner wrenches allow technicians to hold the mount core during installation, preventing spin while applying torque to the fastener. Unlike the traditional drill-rod method, the MT5675 series provides a secure, repeatable anti-rotation solution, helping protect mount cores, surrounding threads, and protective coatings during maintenance procedures. Each spanner is precision matched to the core drill-rod hole diameter and mount geometry, ensuring proper engagement for safe and controlled installation. Key Features • Designed for avionics isolation mounts with drill-rod hole cores• Prevents core spin during torque installation• Enables repeatable torque values for consistent installations• Helps prevent damage to core holes, threads, and coatings• Simple 180° rotation for fastener removal• Precision matched spanner pins for each mount size Mount Compatibility Spanner Model Compatible Mount Series 5675-10 TM10, UT10, HT0, UT0 5675-11 TM11, UT11, HT1, UT1 5675-12 HT2, UT2 5675-22 T22, TM22, UTM22, 1766, 50722 5675-44 T44, TM44, UTM44, 1766, 50744 5675-64 T64, TM64, UTM64, 1769, 50764 5675-94 T94, HTC Commonly used with Barry Controls / Hutchinson isolation mounts and other avionics vibration mounts. Typical Applications • Aircraft avionics trays• LRU mounting systems• Isolation mount installation and removal• Aircraft maintenance, repair, and overhaul (MRO) Set Includes 5675-10 Spanner 5675-11 Spanner 5675-12 Spanner 5675-22 Spanner 5675-44 Spanner 5675-64 Spanner 5675-94 Spanner Spanners are also available individually by mount size.
