Thread Locking Insert: M12 x 1.75 Internal Thread, 3/4-10 External Thread, Metric Coarse, 0.656" OAL, Thread Repair MPN:KP36421 - Pkg Qty 2

The Thread Locking Insert is an essential tool for ensuring the security of bolted joints, preventing vibration loosening, and torque locking of fasteners. It provides a permanent locking effect by expanding when tightened and filling the gaps in the threads to provide an effective seal. The M12 x 1.75 internal thread and 3/4-10 external thread make it compatible with various fasteners, while its metric coarse design allows for precise adjustment. The 0.656 overall length ensures that it fits in tight spaces, making it ideal for use in motorcycle engines, automotive suspensions, and electronic equipment where security and stability are critical. With its versatile thread types, this thread locking insert is a must-have tool for any fastener or hardware application requiring tamper-proof assembly.