A Bryce fastener expert is ready to recommend the perfect protection to fit your needs and budget.
See our KEY-REX® brochure for more technical information.
Patented | Never in Stores
Exclusive-to-you design that’s engineered for zero-theft.
100% made-to-order, right here in Gilbert, Arizona.
Similar to your own unique fingerprint. Look carefully — the keyway shape is unique to each customer. Each drive is designed so only that customer can remove their perfectly matched fastener.
The obvious tactic to defeat a bolt or screw is to simply “grip it” and remove it. The sloped, low-profile Bryce button head shape repels tampering tools. Locking pliers simply can’t get a hold of the sidewall like other screws.
Meets all IFI specifications. Order with confidence.
Right out of the box, every Bryce security fastener boasts higher torque capability than competitor fasteners. But it gets better. Add Raptor™ and achieve even more torque — 20% more! Specially designed Raptor™ “claw” serrations on the under side of the head cut and dig into the metal substructure surface, effectively creating a “lock”, resulting in more security and more confidence.
We created a security nut with many of the same innovative security features as the KEY-REX® Bolts and Screws. Engineered for zero-theft, every set of KEY-REX® Nuts are custom “keyed” for the client and only the client has the sockets to fit.
And in an application where bolt threads are exposed, combine KEY-REX® Bolt with KEY-REX® Nut for the highest level of security.
More about KEY-REX® Nut
Bryce Security Fasteners can be made in virtually any fastener type, any size, any metal, any coating, and more. From galvanized metric bolts for harsh coastal outdoor environments to heat-treated, micro screws for data center security.
Tell us about your project and a Bryce fastener expert will recommend the perfect protection to fit your needs and budget.
I never knew we could have security screws with a drive designed specifically for our company. Key-Rex saves us time, money, and headaches, no longer having to constantly replace stolen and damaged items. Thank you for helping me impress my boss!Jim Haskins Product EngineerTransportation Manufacturer
Custom made for each customer.
The most secure, tamper-proof screw and bolt on the market. Patented worldwide. Designed to simply not be removed by anyone but the owner — ever. Not available in any store.See More
In-stock. Controlled inventory.
Pentagon design is configured to keep out Torx-Pin, Hex-Pin and all other tamper-resistant bits. Only available to Bryce Fastener™ customers and bits are controlled through our customer database. Next to KEY-REX®, PENTA-PLUS™ is your best tamper-proof option on the market.See More
Better than Torx®.
Patented design provides tight tolerance between bit and screw for a “stick-fit”. Screws don’t fall off the bit, even when bearing weight – perfect for assembly applications.
Fast indexing, ease of use and improved installation times are the result. Looking to make gains in productivity and efficiency with a security screw? This is it.See More
A better “one-way.”
Strip-Lok™ acts like a One-Way, but can be power driven for max torque before intentionally stripping to make the perfect non-removable security screw.See More