Nuts N’ Bolts® 429 is a single component anaerobic thread locking adhesive. Nuts N’ Bolts® 429 is a high-strength adhesive for locking and sealing large bolts and studs 1inch and larger diameters. Curing occurs only when adhesive is confined between mating surfaces. The cured adhesive is suitable for temperatures up to 300°F (149°C) and exposure to most solvents.
Nuts N’ Bolts® 429 meets the requirements of ASTM D5363 (AN0211) which replaced MIL-S-46163A (Type I Grade L) specifications.