Socket Head Cap Screw M8 x 20mm Zinc Plated Grade 12.9 (Pack of 50)
Socket head cap screws are ideal for applications where there is little room to use wrenches to apply torque, or if the application is recessed.
The hexagonal drive is located at the top of the fastener, then the socket head cap screw is tightened either by hand with a hexagon allen key or by a power drill using a hexagonal screwdriver bit.
Grade: 12.9 steel
Finish: Zinc plated
Diameter: M8
Length under head: 20mm
Fully threaded
Head depth: 8mm
Allen key/hexagon bit size: 6mm
Manufactured to DIN912