Permatex Threadlocker Blue Gel 10 g Twist Applicator — Medium Strength, No‑Drip Precision

Permatex 24010 Medium Strength Threadlocker Blue Gel is a no-drip adhesive that locks and seals threaded fasteners from 6mm to 25mm while allowing later disassembly with hand tools.

This compact 10 g gel cartridge with a twist applicator is formulated to place threadlocker precisely where it’s needed without runs, globs, or wasted product. The blue medium-strength formulation is designed for general fastener use where vibration resistance and corrosion protection are important, and it cures in the absence of air between metal threads to form a tough adhesive seal. Because it fills gaps between mating threads, it secures assemblies more uniformly than mechanical options like lock washers or nylon inserts.

How does the gel twist applicator change application and accuracy?

The twist applicator gives you fingertip control, so you apply a measured bead exactly to the threads rather than squirting excess onto surrounding surfaces. The non-run gel stays put on vertical and overhead surfaces, reducing cleanup and waste.

• Precision tip for targeted dispensing
• Gel consistency prevents drips and sagging
• Good for tight or awkward fasteners

What fastener sizes and uses is this threadlocker best for?

Permatex 24010 is formulated for nut-and-bolt joints from about 1/4" to 1" (6–25 mm), covering many automotive, marine, and home-repair applications. It’s intended for general-purpose locations where medium strength is appropriate—secure but serviceable with common hand tools.

• Suitable for valve cover, oil pan, and water pump bolts
• Works on drive shafts, rocker arm nuts, and carburetor studs
• Ideal for assemblies needing disassembly with hand tools

Will it protect threads from corrosion and vibration?

The adhesive cures inside the thread crevices to form a barrier that resists vibration-induced loosening and helps keep moisture and contaminants out. By sealing the interface, it reduces the risk of galling and rust over time.

• Fills thread gaps to lock mating parts together
• Forms a seal that limits moisture and contaminant ingress
• Prevents fastener loosening from shock and vibration

How do I remove or disassemble parts treated with this product?

Because this is a medium-strength formulation, assemblies can typically be taken apart with standard hand tools when required. If fasteners are heavily torqued or aged, heat and standard removal procedures can assist in disassembly.

• Removable with hand tools for routine service
• Apply heat for stubborn or long-term cures if necessary
• Follow safe loosening procedures to avoid damaging fasteners

Who is this for: Technicians, mechanics, fabricators, and DIYers who need a reliable, non-drip threadlocker for common bolt sizes will find Permatex 24010 especially useful. It’s made for situations that require a medium-strength adhesive that prevents loosening from vibration, provides corrosion resistance, and still allows later maintenance using hand tools—ideal for repair shops, restorations, and home garage projects.