Blue Loctite

Loctite 425 Instant Adhesive, Surface Curing Threadlockers Dark blue, ethyl cyanoacrylate/aliphatic ester adhesive designed as a fast curing, low strength adhesive for locking metal and plastics fasteners. Designed for pre-application or post-application. Fixture speed can be increased by using a Loctite cyanoacrylate activator, such as SF 7113. Cures within 2 minutes on plated metal and plastics fasteners with full strength in 24 hours.

Loctite 425 Assure Instant Adhesive, Surface Curing Threadlocker

Loctite Superflex Blue RTV Silicone Adhesive Sealant, 30560

Loctite 242 Threadlocker, Blue Medium Strength, 36 ml Bottle, 492140

Loctite Superflex SI 5015 Blue 80 ml Tube

Loctite 242 Medium-Strength Threadlocker, 250 mL, Blue

The MEDIUM STRENGTH threadlocker that can be disassembled with normal hand tools.

7082 LOCTITE 242 - Threadlocker Blue

It is designed to lock and seal threaded fasteners to prevent loosening from vibration. It prevents leaks and the rusting of threads. It eliminates the need to stock expensive lock nuts and lock washers. Designed for locking and sealing of threaded fasteners with require normal disassembly with standard hand tools. It prevents leaks and rusting of metal threads for 1/4- 3/4 (6 mm to 20 mm) nuts and bolts.