LOCTITE® 087 Grade AV First generation, red, high-strength threadlocker (Military Spec) Threadlockers LOCTITE® 2047 High lubricity, high-strength threadlocker for large bolts Threadlockers LOCTITE® 220 Low strength, wicking-grade threadlocker for pre-assembled fasteners under 6 mm ...
Letter Grade A (088) Group 1 Class 2 Grade 1 Letter Grade AA (089) Group 1 Class 1 Grade 1 Letter Grade AV (087) Group 1 Class 2 Grade 3 Letter Grade AVV (086) Group 1 Class 2 Grade 4 Letter Grade B (085) Group 1 Class 3 Grade 1 ...