Stainless Steel Clutch Head Screw for Security M5 Bolt Fastener A2-70

Clutch head design is one of security screws , they are same purpose for applications .clutch design on head is operated by special tool that can not be found in the normal market . the thread type for screws is either machine thread or tapping thread , there is a thread nut or female thread hole for machine thread type .

Clutch head screws are made from stainless A2-70 , standard tapping thread and sharp point for self drilling quickly .

Dimension data

Features

1 . Customization design

Special clutch head design is customized per your special requests . 

 2 . Good security

Clutch head screws are operated by special tools .

3 . Good ductility

4 . High tensile strength 

5 . Not easy to be rusted .

Cluth head screws are made from stainless steel .

About customzation 

Stainless steel clutch head screws can be customized diferent head type and dimensions according to specific applications .

Special head types including round , flat . truss , pan , hex . allen and different head types with washers .