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Key-Rex® Nut Theft-Proof Security Nuts

Key-Rex® Tamper-Proof Nuts

Key-Rex® Tamper-Proof Nuts

Custom-Keyed security Nuts

Key-Rex® nuts are nearly impossible to remove without the custom sockets - and you'll be the only one with access to that keyway. Using the same exclusive, patented keyway technology as the Key-Rex® screws and bolts, there are over 55 billion variations, ensuring you are the only one who can remove your fasteners.

Adding optional Raptor™ claw gripping serrations increases torque, provides more grip, and eliminates need for lock washers.

If you're looking for the most secure, theft-proof nut on the market, you're looking for the Key-Rex® nut.

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1230 N. Mondel Dr. Gilbert, Arizona 85233 Tel: 480-503-3801 Fax: 480-503-3834 Email: Facebook

Bryce Fastener is the world leader in high security locking bolts and fasteners, security screws, tamper proof and tamper-resistant screws.

KEY-REX™, Keyed-Lok®, Penta-Plus™, Hex-Pin™, and Tam-6lobe™ are registered trademarks of Bryce Fastener Mfg.
TORX® is a registered trademark of Acument Intellectual Properties, LLC
Copyright Bryce Fastener Mfg., Inc., 2019. All Rights Reserved. Prices Subject to Change Without Notice. Zero Theft is not Guaranteed.