Permatex 24250 Medium Strength Threadlocker Blue, 50 ml, Automotive Threadlocker for Preventing Bolts from Loosening and Corrosion, Removable with Hand Tools

Great product. Works perfectly.

Reliable Fix for Loose Bolts and Screws I’ve been using Permatex 24200 Threadlocker Blue on a few small projects around the house and in the garage, and it’s been a dependable problem-solver. This medium-strength formula is just right for fasteners that tend to work themselves loose over time—things like cabinet screws, lawn equipment bolts, and even some car parts. It keeps everything snug without making disassembly a nightmare later on. Application is straightforward: just a small drop on clean threads before tightening, and it sets up quickly. I like that it helps protect against rust and corrosion too, which is a nice bonus for anything exposed to moisture or vibration. Best of all, I’ve had no issues removing treated fasteners with regular hand tools when I’ve needed to—no stripped bolts, no headaches. The tube is small (6 ml), but a little goes a long way. Unless you’re tackling a huge project, one tube should last quite a while. Bottom line: A reliable, easy-to-use threadlocker that does exactly what it promises—keeps fasteners secure but still removable.

Used in applications where regular Loctite wou!d drip and be a mess. I squeezed a small amount out on a clean disposable surface and literally applied it with a toothpick and that worked we in the confined workspace that I was in. I have used as directed as well. I have used Loctite for decades and always keep blue, red and purple in my shop.

I tried the Permatex 24010 Medium Strength Threadlocker, and wow, it’s like magic for screws! When I used it, I couldn’t believe how well it kept everything in place. I was helping my dad fix some stuff, and we put a little bit of the threadlocker on the screws before we screwed them in, and they didn’t move at all! It’s like the screws turned into superheroes that can’t be defeated. It’s really easy to use too! I just put a tiny drop of the threadlocker on the screw threads, and then I tightened them. It didn’t make a mess, and the screws stayed nice and tight, even after we used the machine on them. I thought they might loosen up, but they stayed put! I think this threadlocker is the best because it’s super strong, but not too strong. You don’t need to use a lot, and it works just right. I don’t have to worry about my screws falling out anymore! It’s like a secret tool that makes everything stay in place.

Never lets fasteners become loose.

Thread locker works the way it is supposed to and got it for a good price when I bought it.

Great product

Works as advertised.

Permatex azul es un liquido que fija roscados/tuercas, mejorando su estabilidad mecánica ante golpes/fugas y vibración. Ideal para fijar en posición tuercas de 6mm a 20mm. Excelente alternativa a Locktite. Modo de uso: - Limpia y seca las piezas (metálicas). - Agita el tubo de Permatex azul de Fuerza Media antes de cada uso. - Retira la tapa y la punta de la boquilla. - Aplica el Permatex azul de fuerza media a las áreas roscadas y ensambla las piezas (y deja que pase el tiempo de curado/fijación). Consulta la hoja de datos técnicos para obtener información completa. * no recomedado para uso en plásticos.

Easy to use and apply. Great for small job when you don't use this stuff that often.

Working

After 2 to 3 uses, threaded nozzle broken off the main body. Unable to replace the cap wasting balanced amount.

赤いロックタイトも持ってましたが、よく既製品に青い色のネジ止め剤が塗られていたのでこちらを購入してみました。強度はよくわかりませんが、塗り色は意外と薄い青色でした。