Loctite #638 Retaining Compound

Maximum strength, anaerobic adhesive provides a near indestructible bond for applications where high dynamic forces or cyclic loads are expected. Specifically designed to lock cylindrical assemblies with up to .010" (.25mm) clearance. Provides superior adhesion for permanent attachment of bolt body shims, gun sights, and other parts that take recoil and shock loads. Adheres in 5 minutes. Requires heat to remove. Mfg: Loctite SPECS: .34 fl. oz. (10mL) bottle.