BSI IC-Loc Blue Threadlocker – Medium Strength 1/3 oz BSI171

The BSI IC-Loc Blue Medium Strength Threadlocker (BSI171) is an anaerobic adhesive that locks threaded fasteners against vibration-induced loosening. The medium-strength blue formula provides a secure lock that is still removable with standard hand tools for servicing — making it the ideal choice for RC vehicle screws, set screws, and fasteners that need to stay put during hard driving but still be accessible for maintenance. Apply a small drop to the threads before assembly; the adhesive cures in the absence of air once the fastener is tightened.

Key Features

• Medium strength — locks fasteners against vibration while remaining removable with hand tools
• Anaerobic cure — cures in the absence of air when fastener is tightened
• Prevents vibration-induced loosening of screws and fasteners
• Ideal for RC vehicle screws, set screws, and hardware
• Serviceable — fasteners can be removed for maintenance

Specifications