Lock-Out by Tanner

Manufacturer Claim

Lock-Out® screws are new, innovative security fasteners featuring a unique patented drive that is engineered to perform high torque applications. Lock-Out® security screws are manufactured under ISO compliance and feature a patented & licensed system that prevents unauthorized access to bolted or screwed compartments using custom key/drive configurations.

High Torque - tests prove that Parker’s unique Lock-Out® elliptical design disseminates torque across the entire face of the drive at many different impact angles allowing greater torque.
Oval Center Pin - inability to drill an oval hole thwarts theft.
Exclusive Custom Drives Available - for absolute maximum protection of your property or product, Lock-Out® can be manufactured with a one-of-a-kind drive pattern that is exclusive to your company.
Made in the USA - All Lock-Out® Screws are made in the USA from domestic sources.

What We Thought

Lock-Out® screws offer a significant step up from standard tamper-resistant fasteners, featuring a patented oval center pin drive and high torque resistance. The smooth, button-head profile is also a good deterrent against gripping tools like locking pliers. However, the limited number of unique drive patterns may reduce their effectiveness in high-risk applications or against targeted threats.

Good For

Shared or Commercial Use
Moderate Tamper Resistance

Not Good For

High-Security Applications Demanding Unique Keyways
Installations Prone to Physical Tampering
DIY Projects or Immediate Availability Needs

See Why

Product Facts

We compiled these "product facts" using publicly available information, expert analysis, and reasonable assumptions where data was incomplete. Some details (like pricing, torque specs, and break-in times) aren’t always disclosed, so we’ve filled in the gaps as accurately as possible.

For verified specs or specific use-case guidance, we recommend reaching out directly to the manufacturer.

Feature: Value
Driver Availability: Custom One of a Kind Drives Available
Maximum Torque (MFR Claim): Not specified; likely moderate, similar to standard Torx-Pin or Hex-Pin.
Minimum Quantity: Not specified; likely low (e.g., 100 pieces) for stock items.
Average Break-In Time: Not specified; likely high due to proprietary keyway.
Cost Per Fastener: Not specified.
Samples Available: Not specified; likely available for bulk orders.
Keyway Type: Unique oval shape with fins and a center pin.
Tool Control: Controlled: limited the availability to only registered & licensed users.
Head Style Options: Socket, Flat, Button
Material Options: Stainless Steel
Reusability: Reusable with matching bit; depends on drive type.
Tamper Resistance: High: Complex keyway resists standard tools, but less data on advanced attacks.
Tool Compatibility: Requires proprietary driver; incompatible with standard tools.
Installation Method: Manual or power-driven with proprietary driver.
Visual Deterrence Level: High: Unique design signals advanced security.
Removal Risk if Tool Leaks: Low: Controlled bit distribution reduces risk.
Lead Time to Purchase: Not specified; likely stock items ship quickly.

About The Manufacturer

Tanner If you're in need of high-quality fasteners and anchors for your sign installation, Tanner offers a vast inventory of products. We provide a wide range of screws, anchors, and bolts that are suitable for various applications. Our expertise and reliable products make us a trusted choice for the sign manufacturing and installation Industry.