Looking for a Security 2H Heavy Hex Nut?
Oct 29, 2019
If you typically use 2H Heavy Hex Nuts in sizes 1/2-13 up to 2-8, you might consider increasing the security of your application. Adding a couple of our Key-Rex® Structural Nuts to your application is all you need to protect yourself or your customer from theft and tampering. Key-Rex® Structural Nuts can be installed wherever standard 2H Nuts are used. Certified for the pipeline industry with 7 layers of patented security, Key-Rex® Strucutral Nut is being used in Nigeria to help curb the billion dollar losses due to crude oil theft.
Seamless Installation: Bryce Security Fastener recommends installing 2 Key-Rex® Structural Nuts per 6 2H Heavy Hex Nuts.
Exceeds Pipeline Torque Requirements: Other large security nuts can’t torque as high as Key-Rex® Structural Nuts, especially in larger sizes. See chart below.
Multiple Design Patents: D862,217S covers the overall structure and driver bit, US 9638234 B2 covers the Key-Rex® security code, and the method used to make the security code is patent pending.