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Need Help or Advice?
Call the Insight team
01273 475 500

Clutch Head Machine Screws or Bolts in round head format. The clutch head design means that these one-way machine screws can be installed and tightened using a standard flat bladed screwdriver but they cannot be easily removed.
Once installed these security screws are almost impossible to remove without using the special "one way screw removal tool", or drilling them out. Machine screws or bolts of this type are typically used to
These Clutch Head Machine Screws are manufactured from stainless steel, so can be used for either indoor or outdoor applications
Other Security Clutch Head Screws available from stock -
Clutch Head Machine Screws -
Round Head Machine Screws
Clutch Head Wood Screws and Self Tapping Screws -
Countersunk Twin Thread Woodscrews
Countersunk Self Tapping Screws
Round Head Self Tapping Screws
Note: These one way screws are installed with a standard flat bladed screwdriver
A posidrive style clutch head screw is also available - see Sentinel Screws
...for other types of Security Fasteners - click on the individual links across the top of the page
...or to see All Security Screws and Fasteners - click on Start Selection Again
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Step 3 - now select the size you need by clicking on the appropriate 'Eye' logo (stock items) below: