McGard’s DuraShield is a heavy duty intrusion prevention device that deters access. Our lock resists even the most determined attacker.

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• Strong and durable security restricts unauthorized access

• Stainless steel construction

• Multiple security points

• Lightweight, easy to handle and transport

• Easily installed in seconds

• Installed & removed without bending over

• Requires registered T-Key to unlock which provides premium protection

• Allows effective draining and venting 

• Retrofits to existing frame

Additional Resources:

DuraShield Product Information Sheet
DuraShield Application Form

 

Intimidator ManLocks limit manhole access

Secure your manhole cover to its frame with McGard ManLock high security lock bolts to keep out intruders. Simple yet effective manhole security by way of a patterned bolt head helps to prevent unwanted access to any manhole cover, drainage grate, steel access panel or hinged vault door.

Replace your existing manhole cover bolts or modify your ring and cover to accept our bolt. Terrorists don’t have a chance once you install these ultra high security locks.  The Intimidator ManLocks are used to satisfy the security requirements of the Federal Aviation Administration (FAA), the Federal Bureau of Prisons (FBOP) and many other military and government agency physical security  requirements.

• Stainless steel heat treated to 170,000 psi minimum tensile strength

• Controlled access using McGard registered keys

• Can be retrofitted to existing cast iron cover applications

• Standard sizes fit all foundry product lines

• Non-corrosive protective caps

• Consult McGard for application information

• 3/8″ sizes available upon request

 

Intimidator ManLocks limit manhole access Triple-nickel chrome plated lock to resist corrosion Alloy steel heat treated to 150,000psi tensile strength High security Controlled access using McGard patented keys Easily retro-fitted to existing covers Standard 3/8″, 1/2″ and 5/8″ sizes fit all foundry product lines Non-corrosive protective caps Consult McGard for application information Secure your manhole cover to its frame with McGard ManLock high security lock bolts to keep out intruders. Simple yet effective manhole security by way of a patterned bolt head helps to prevent unwanted access to any manhole cover, drainage grate, steel access panel or hinged vault door. Replace your existing manhole cover bolts or modify your ring and cover to accept our bolt. Terrorists don’t have a chance once you install these ultra high security locks.  The Intimidator ManLocks are used to satisfy the security requirements of the Federal Aviation Administration (FAA), the Federal Bureau of Prisons (FBOP) and many other military and government agency physical security  requirements. Back to top ^