With the Loctite 248 stick, you lock and seal threaded fasteners securely without any drips, leaks, or mess. The semi-solid formula makes this threadlocker ideal for overhead jobs, vertical assemblies, and hard-to-reach bolts or nuts. It reliably prevents fasteners from vibrating loose under intense mechanical shocks and movement. Because it provides a medium-strength bond, you can easily disassemble treated parts using standard hand tools during routine maintenance. This convenient 19 g stick adheres to all metals, including passive surfaces such as stainless steel and aluminum, and performs consistently even with light industrial oil contamination on the threads.