A Bryce fastener expert is ready to recommend the perfect protection to fit your needs and budget.
We currently don't have a brochure available for our Penta-Plus™ Set Screw. Please check back soon.
Proprietary geometry. Controlled drivers.
Driver bits restricted and controlled by Bryce Fastener.
The Penta-Plus design with the center rejection pin is a proprietary design meant for higher security applications and perfectly suited for security set screws.
One of our customers uses our Penta-Plus® set screws (10/32x1/4) to secure the cases their military weapons are stored and shipped in. If you need a set screw for an application that’s worth over $100.00, the Penta-Plus® Set Screw is your best option.
Available in sizes 2/56-1/2 (length cannot exceed the diameter).
Stainless Steel, Alloy, and Coated.
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.
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