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 MoreIn-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 MoreBetter 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 MoreA 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 MorePatented Drives Only Available from Bryce Fastener | Never Sold in Stores
Custom made for each customer.
Key-Rex® nuts are the world's most secure, tamper-proof nuts on the market. Every set of Key-Rex® nuts are custom "keyed" for the client. Only the client has the sockets to fit their custom set which are designed to be nearly impossible to remove without the socket.
See MoreIn-stock. Controlled inventory.
Penta-Nut™ security nuts have the largest diameter compared to other available anti theft nuts and security nuts, and with the added Raptor™ Security Head, no washer is needed. These High-Security 316 stainless steel tamper proof nuts turn any bolt into a lock.
See MorePipeline Protector & Security Cap
We designed the Key-Rex® Wellhead Nut with defense features other security nuts don’t have.
See MoreWhen your choices are too big, too small, too long or too short, we have the solution – make it!
Whether it’s an exclusive Bryce product or something common, we would love to make it just right for you.
Security fasteners you can only get here.
Familiar products made to perfectly fit your needs.
When you're trying to secure something and can't find a solution, we will create one.
We are experts in security fasteners and can recommend options for you. Get started here.