5.5 X 22 BZP HEAVY SELF DRILL SCREW - 16MM WASHER

The Bright Zinc Plated Metalfix Heavy Section Hexagon Head Self Drilling Screws are used for fixing steel to steel. They can be used in steel with a thickness of 3.0-6.0mm and come with a 16mm Bonded Washer.

Thread Diameter:  5.5mm
Length:  22mm
Point Type:  4
Steel Thickness:  3.0-6.0mm
Maximum Fixture Thickness:  2mm
Washer Diameter:  16mm