The world’s most secure fasteners, made in the USA.


All tamper proof screws are not created equal. The problem with most other security screws is that they are not actually as secure as one might think. The fact is, except for Bryce fasteners, most so-called “tamper proof screws” aren’t tamper proof at all. Anyone can go into almost any hardware store and buy drivers to screws most people believe are secure and tamper proof. There are even commonly available drivers to remove those so-called “one-way screws”. So what is your alternative? Truly unique tamper proof screws made by Bryce Fastener.


Product Selection


Perfect for jails, security fencing, solar panels, steel buildings, etc. where tamper-proof is needed but when high volume requires fast assembly.


BRYKOTE™ Corrosion Resistance Coating

BryKote™ is Bryce’s proprietary four-step coating process with a high anti-corrosive threshold. Bryce coats their fasteners in-house, eliminating the extra 2-week delivery time standard black oxide/black zinc coating requires. BryKote™ can be applied to both alloy and stainless steel security fasteners. Exceeds 350 hours of intense salt spray.


Other Materials Available
18-8 stainless • 316 stainless • 410 stainless • Grade 8 alloy • Case hardened alloy • YUS550 stainless


Here's why: Ordinary "tamper-proof" screws on the market are beaten easily by the millions of imported bits that are in circulation.