Nuts N’ Bolts® 420 is a single component anaerobic thread locking material, which is thixotropic and develops low strength for easy disassembly. The product cures when confined in the absence of air between close fitting metal surfaces.
Each batch of Nuts N’ Bolts® 420 is tested to the lot requirements of ASTM D5363 (AN0311) and complies with MIL-S-46163A (Type II Grade M).