No.8 (4.2mm) x 25mm Clutch Head Countersunk Self Tapping Security Screws - Black Stainless Steel (A2) Description
The No.8 (4.2mm) x 25mm Clutch Head Countersunk Self Tapping Security Screws - Black Stainless Steel (A2) has the following features:
25mm Length (L)
Stainless Steel (A2) Material
Stainless Steel (A2) Material Specification
RT51 Drive Size
Matte Black Finish
No.8 (4.2mm) Thread Size
8.1mm Head Diameter (D)
1 Way Permanent Screw Fixing Type
High Security Level (4) Security Level
Discover more about the Clutch Head Security Countersunk Self Tapping Screws range
Designed to be a permanent fixing, our range of Clutch Head Security Countersunk Self Tapping Screws are a type of 1-Way Security Screw. Fitted with a specialised variant of a Slotted Drive, Clutch Head Screws are simple to install using only a standard Slotted (Flat Head) Screwdriver. However, this type of countersunk security screw can only be operated in a clockwise motion as a result of the ridged design of its security drive, making it a high security fixing.
Featuring a Countersunk Head, this Security Self Tapping Screw is designed to be installed into a pre-drilled pilot hole, tapping its own thread as it is installed, and sit flush with the surface of the mating object. Clutch Round Head Security Self Tapping Screws, fitted with a dome shaped head are also listed in our standard range for applications where a button shape is preferred.