Loctite268 Threadlocker High Strength Red 19g Stick 268-019G/LOCTITEThreadlocking Adhesive high strength. Non drip. Easy to use stick. Suitable for all metal threaded assemblies. LOCTITE 268 is a red, high strength threadlocker for permanently locking and sealing bolts, nuts and studs to prevent loosening due to vibration. The non drip, stick format makes it ideal for vertical and overhead applications. It works on all metals, including passive substrates such as stainless steel, aluminum and plated surfaces without