US security screws manufacturer 100% MADE IN THE USA

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Security and Sealed Protection

O-Ring Security Screws

Standard-Security & High-Security Options

O-Ring security screws in sizes 4/40 (M3) 5/8-11 (M16).

These have a concave groove under the head about ½ the height of the O-Ring, which permits a moisture seal when tightened. There are two ways we manufacture O-ring security screws based on your required quantity. For quantities of 100 minimum, we lathe cut the groove under the head, and then add the O-Ring. For 2,500 pieces or more, we form the groove in the fastener as it’s being headed then add the O-Ring before threading. 

Why Choose a High-Security O-Ring screw?

One industry who benefits from using High-Security O-Rings is the medical device industry. Security is critical for electromechanical medical devices that regulate the body. Securing the outside of the device with one of our patented security drives protects the intellectual property inside, while also sealing the contents from contamination.

Made in 18-8 Stainless Steel

Click for more info about O-Ring Security Screws.

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.