A Bryce fastener expert is ready to recommend the perfect protection to fit your needs and budget.
See our O-Ring Security Screws brochure for more technical information.
STANDARD-SECURITY & HIGH-SECURITY OPTIONS
O-Ring security screws in sizes 4/40 (M3) 5/8-11 (M16).
These have a concave groove under the head about ½ the height of the O-Ring, which permits a moisture seal when tightened. There are two ways we manufacture O-ring security screws based on your required quantity. For quantities of 100 minimum, we lathe cut the groove under the head, and then add the O-Ring. For 2,500 pieces or more, we form the groove in the fastener as it’s being headed then add the O-Ring before threading.
Why Choose a High-Security O-Ring screw?
One industry who benefits from using High-Security O-Rings is the medical device industry. Security is critical for electromechanical medical devices that regulate the body. Securing the outside of the device with one of our patented security drives protects the intellectual property inside, while also sealing the contents from contamination.
Made in 18-8 Stainless Steel
Key-Rex can be made for 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.
KEY-REX® Nut also available.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.
PENTA-NUT™ also available.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