Security Fastener
Our Thoughts
Good For
Not Good For
Driver Availability
Maximum Torque (MFG Claim)
Minimum Quantity
Average Break-In Time
Cost Per Fastener
Samples Available
Keyway Type
Tool Control
Head Style Options
Material Options
Reusability
Tamper Resistance
Tool Compatibility
Installation Method
Visual Deterrence Level
Removal Risk if Tool Leaks
Lead Time to Purchase
Where to Buy
Avsafe by Loss Prevention Fasteners
Avsafe® fasteners feature a low-profile, oval head designed to blend in and discourage tampering. Their lack of key-way eliminates common tool engagement points, making them ideal for hygienic or static-sensitive environments. While removal tools are restricted, the absence of user-specific keyways makes them unsuitable for high-security or high-value applications. Avsafe is best where subtle security and cleanliness matter more than physical resistance.
Avsafe
- Medical & Food Equipment
- Electronics & Static-Sensitive Installations
- Discreet or Aesthetic Applications
Avsafe
- High-Security Installations
- Unique Keyway Requirements
- Frequent Access
Avsafe
Restricted: Proprietary AVSafe bits, controlled distribution.
Avsafe
Not specified; high torque for medical gas applications.
Avsafe
Not specified; likely moderate (e.g., 100 pieces).
Avsafe
High: Proprietary design resists standard tools.
Avsafe
Not specified.
Avsafe
Not specified; likely available for bulk orders.
Avsafe
Proprietary keyway for medical gas security.
Avsafe
Controlled: Bits restricted, but control details unclear.
Avsafe
Oval
Avsafe
Stainless steel, corrosion-resistant alloys.
Avsafe
Reusable with AVSafe bit.
Avsafe
High: Proprietary keyway enhances security.
Avsafe
Requires AVSafe bit; incompatible with standard bits.
Avsafe
Manual or power-driven with AVSafe bit.
Avsafe
Moderate: Proprietary design signals security.
Avsafe
Moderate: Controlled bits reduce risk, but not bespoke.
Avsafe
Not specified; likely 1–4 weeks.
Avsafe
Ultra-Lok II by Loss Prevention Fasteners
The Ultra-Lok II® features a proprietary keyway with a robust center stud, adding strong protection against tampering with standard tools. Tools are restricted and require authorization to purchase, increasing control—but not eliminating the possibility of eventual tool access. The button head design also limits grip area for pliers, especially when paired with proper torque. Minimum order quantities may limit use for small projects, but this fastener offers solid mid-tier security where distribution control is important.
Ultra-Lok II
- Commercial & Municipal Use
- Tamper Resistance with Controlled Tool Access
- Button Head Installations
Ultra-Lok II
- Projects Needing Unique Keyways per User
- Small-Scale or One-Off Installs
Ultra-Lok II
Restricted: Tools not available to the public
Ultra-Lok II
Not specified; likely moderate, similar to standard Torx-Pin or Hex-Pin.
Ultra-Lok II
Not specified; likely moderate (e.g., 100 pieces).
Ultra-Lok II
Not specified; likely high due to proprietary keyway.
Ultra-Lok II
Not specified.
Ultra-Lok II
Not specified; likely available for bulk orders.
Ultra-Lok II
Unique oval shape with fins and a center pin.
Ultra-Lok II
Controlled: Bits restricted, but control is unknown.
Ultra-Lok II
Not specified.
Ultra-Lok II
Not specified.
Ultra-Lok II
Reusable with matching bit; depends on drive type.
Ultra-Lok II
High: Complex keyway resists standard tools, but less data on advanced attacks.
Ultra-Lok II
Requires proprietary driver; incompatible with standard tools.
Ultra-Lok II
Manual or power-driven with proprietary driver.
Ultra-Lok II
High: Unique design signals advanced security.
Ultra-Lok II
Moderate: Controlled bits reduce risk.
Ultra-Lok II
Not specified; likely stock items ship quickly.
Ultra-Lok II
