Loctite 268 High-Strength Threadlocker Solid Sticks Convenient stick format prevents dripping. High-strength threadlocker for maximum efficacy in the securing and sealing of bolts, nuts and studs to prevent loosening due to vibration. Permanently locks assemblies which must not come loose. Product works on all metals, including passive substrates such as stainless steel, aluminum and plated surfaces. Tolerates slight contamination by industrial oils, corrosion prevention oils, and cutting fluids Pack of 1