SKU: LOC492143
UPC: 079340374805
MPN: 492143
Loctite Threadlocker 272 Red Hi Temp is a high-strength anaerobic adhesive formulated to permanently lock and seal threaded fasteners against vibration, corrosion, and loosening. Designed for demanding applications where fasteners experience extreme temperatures and mechanical stress, this threadlocker is essential for maintenance professionals, gunsmiths, mechanics, and industrial technicians who require reliable fastener retention. The 36ml bottle provides sufficient product for dozens of applications, making it an economical choice for both workshop and field use.
As a red-grade threadlocker, Loctite 272 delivers maximum strength bonding with a fixture time of 24 hours and full cure in approximately 3 days. The high-temperature formulation maintains structural integrity in environments reaching sustained temperatures well above standard applications, making it ideal for engine components, exhaust systems, and other heat-exposed assemblies. This anaerobic formula cures only in the absence of air and presence of metal ions, creating a permanent chemical bond that withstands extreme vibration, thermal cycling, and environmental exposure without degradation or separation.
Tactical professionals and firearms enthusiasts benefit from Threadlocker 272 when securing critical components such as scope mounts, trigger group fasteners, and rail systems where vibration-induced loosening poses operational risk. This product is compatible with all standard metal fasteners and works effectively on both ferrous and non-ferrous metals. For removal, fasteners locked with red threadlocker require heat application or mechanical force, making this the preferred choice for permanent assemblies that should never come apart during use. Store in a cool, dry location and allow adequate cure time before subjecting fasteners to load or vibration.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.