39422 – Medium Strength Threadlock (1.69 fl. oz.)
39422 AST-Lock 42MS Medium Strength 1.69 fl. oz. Bottle is a Medium Removable Strength Anaerobic Threadlock. Seals nuts and bolts allowing disassembly using standard tools. Typical uses include locking nuts or bolts from 1/4 in. to 3/4 in. (6-50mm) in diameter. Compare to Loctite 242.