Customer specific locking systems.

• Lock shapes are complex and impossible to duplicate. 
• No security key known on the market can take it out. 
• It is ultimate security fastener because only the owner's licensed key can take it out.
• Used in the most difficult security applications such as voting machines, parking lot lock boxes, gambling machines and city copper security.
• The KEY-REX has patent security.

PENTA: PENTA NUT™, PENTA-PLUS™

Bryce only high security designs, Bryce controls key sales.

• Penta shapes are extremely difficult to make, and we are keeping our dimensions secret. 
• They have been tested under very severe security demands and have a stellar track record.
• The Penta nut has Patent security.

VANDAL-RESISTANT: TAM-6LOBE™,
HEX-PIN™, PENTA BOLT

Age old designs, bit sales unprotected

• These security styles have been around for over 35 years and none have patent protection. 
• Security bits are made in China and widely distributed for low prices, making these fasteners security targets.
• Security requirements should be considered before using these fasteners.

Warning: Age old tamperproof, tamper-resistant, vandal resistant screws (like our level 3 screws) are insecure because the bits are commonplace and sold in retail stores. New threat: security bit manufacturing has moved to the orient making security key sales more unrestricted.(see tamper-proof screw myth)

Bryce Fastener solves security problem with its top level locks and Penta products. These new, custom, and patented designs are secured by in-house manufacturing and controls (see Bryce Fastener Security).

Who are we?
Bryce Fastener is a manufacturer of high security tamper proof screws, specializing in proprietary and uncommon security screw drives or keyways. Bryce Fastener’s screws provide higher security levels than traditional tamper-proof; tamper-resistant screws (see tamperproof screw myth). Bryce Fastener is dedicated to restoring high security to security screws.