Permatex 27150 High Strength Red Threadlocker, 50 mL, 1 in Thread, Red, Liquid

High Strength Red Threadlocker, 10 mL, 1 in Thread, Red, Gel

Permanent Strength Red Threadlocker, 50 mL, 3/8 in to 1 in Thread, Liquid

277 high strength large thread threadlocker from Loctite in 50 ml, red. Locks fasteners up to 7/8 inch on heavy equipment, structural hardware, and pipeline assemblies.

Medium Strength Blue Threadlocker, 50 mL, 1/4 in to 3/4 in Thread, Blue, Liquid

272 high temperature high strength threadlocker from Loctite in 50 ml, red. Locks fasteners up to 1-1/2 inch on equipment exposed to extreme operating temperatures.