Best Security Screws Best Security Screws

One-Way

Manufacturer Claim

One-way screws are designed to be easily installed with a standard screwdriver but are difficult or impossible to remove without a special tool or the correct technique. They are often used in security applications where preventing unauthorized removal is important. 

One-Way

What We Thought

This classic one-way design installs with a standard flathead but resists removal by camming out in reverse. It's low-cost, widely available, and simple to install—but also easy to defeat with pliers, extractor tools, or modified drivers. While it provides basic deterrence, it’s not suitable where determined tampering is a concern.

Good For

  • Low-Cost Deterrence
  • Indoor Fixtures
  • Short-Term Security

Not Good For

  • High-Security Installations
  • Outdoor or Public Exposure
  • Resistance to Basic Tools

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
Widely available: One-way removal tools accessible to public.
Maximum Torque (MFR Claim)
Not specified; low torque, limited by one-way design.
Minimum Quantity
Not specified; likely low (e.g., 100 pieces).
Average Break-In Time
Moderate: Removal possible with specialized tools.
Cost Per Fastener
As low as $0.04
Samples Available
Not Likely.
Keyway Type
One-way slotted drive.
Tool Control
Minimal: Removal tools available to public.
Head Style Options
Button.
Material Options
Steel, stainless steel, brass.
Reusability
Non-reusable; one-way design.
Tamper Resistance
Moderate: One-way design resists casual tampering but not specialized tools.
Tool Compatibility
Compatible with one-way removal tools.
Installation Method
Manual; one-way installation.
Visual Deterrence Level
Moderate: One-way drive signals tamper resistance.
Removal Risk if Tool Leaks
High: Removal tools increase risk.
Lead Time to Purchase
Not specified; Stock items ship quickly.

One-Way

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