10 Best Lock Bolts 2025

In the world of industrial hardware, finding the right lock bolts is essential to keeping your heavy machinery and equipment secure. That's why we've reviewed and scored many products in the lock bolts category, with scores ranging from a 7.1 up to an impressive 9.8. And the winner is... Magna-Grip Lockbolts! Specifically, the MGC-R6UA from Huck's Magna-GR line. Made from durable steel and with a .187 inch diameter, these lock bolts are the top of the line when it comes to keeping your equipment securely fastened. Don't settle for anything less than the best - Magna-Grip Lockbolts are the way to go. Check out our top ten list for more great options that will keep your equipment safe and secure.