Threadlocker, For Material Type Aluminum, Brass, Bronze, Copper, Manganese, Nickel, Threadlocking Strength High, Color Red, Container Size 1.69 fl oz, Container Type Bottle, For Maximum Thread Diameter 1 in, Working Time 20 min, Breakaway Torque 250 in-lb, Cure Type Anaerobic, Primer Required Yes, Compatible Primer Series Permatex Surface Prep, Threadlocker Properties High-Temperature , Standards MIL-S-46163-A Type I Grade K, Chemical Base Dimethylbenzyl Hydroperoxide