Manufacturer of the world's most secure fasteners


Security Set Screws

Set Screws for All Security Needs

Headless & Secure

Security Set Screws | “Headless” Security Screws | “Grub” Security Screws

We offer flat point security set screws in all five of our security drive styles.

Sizes range from 8/32 (M4) – 5/8-11 (M16). The length on our set screws must be longer than the diameter to permit threading on our machines. 

Drive options

Key-Rex®, STYKFIT®7, and Tam 6-Lobe™ are special order with 2,500 minimum quantities.

Penta-Plus™ and Hex-Pin security set screws are our two most ordered drive styles. Call/Email for stock.

Skateboard "stoppers"

Is your application worth over $100.00?

If you answered no, then Hex-pin and Tam 6-Lobe™ security set screws are the right drives to choose. Skateboard “stoppers” is an example where lower level (Hex-pin and Tam 6-Lobe™) security set screws are needed.

If you answered yes, we recommend going with Penta-Plus™, Key-Rex®, or our STYKFIT®7 security set screws, where the security bits are either exclusive-to-you or controlled by Bryce Fastener. Military weaponry cases and retail product displays are applications worthy of higher level security set screw protection.

Configure Your Perfect Fastener

Fastener security — for everything possible.

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.


Whatever you’re working on, Bryce has you covered.

Tell us about your project and an expert will recommend the perfect protection to fit your needs and budget.

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Bolts & Screws

Choose the right screw for your needs.

Compare our other exclusive security fasteners. Never sold in stores.