We produce security fasteners in a wide range of sizes, from a 2/56 (M2) up to a 5/8-11 (M16). Each customer has a unique security bolt and the matching tamperproof screw bit manufactured specifically for them. We developed the Penta™ security nut and have capability to make a unique security nut for each customer as well (call 1-800-558-1082 for pricing). Standard tamper-resistant bolts and "specials" are also produced in our plant. Known as the high security screw specialists, we provide the best secure screw products in the world.
Our method of making unique security screws is difficult but cost-effective. The security screws are made using a process called cold forging. This means that our security shapes are forced into the head of the screw with up to 50 tons of pressure as rapidly as 100/minute. Special tamper-proof screw tooling is used, requiring highly experienced specialists, a great deal of time, and "dead nuts" security screw machines.
Though our high security screws are a little more expensive than regular screws, the added security is worth the additional cost - especially when one considers that these security screws are locks, not just tamper-resistant screws. And if we don't have a fastener to fit your needs, we will custom design a bolt, nut or screw to your specifications.